57271725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 137134080

約数和(自身を除く): 79862355

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 25, 27, 31, 35, 45, 51, 63, 69, 75, 85, 93, 105, 115, 119, 135, 153, 155, 161, 175, 189, 207, 217, 225, 255, 279, 315, 345, 357, 391, 425, 459, 465, 483, 525, 527, 575, 595, 621, 651, 675, 713, 765, 775, 805, 837, 945, 1035, 1071, 1085, 1173, 1275, 1395, 1449, 1575, 1581, 1725, 1785, 1953, 1955, 2139, 2295, 2325, 2415, 2635, 2737, 2975, 3105, 3213, 3255, 3519, 3565, 3689, 3825, 4025, 4185, 4347, 4725, 4743, 4991, 5175, 5355, 5425, 5859, 5865, 6417, 6975, 7245, 7905, 8211, 8925, 9765, 9775, 10557, 10695, 11067, 11475, 12075, 12121, 13175, 13685, 14229, 14973, 15525, 16065, 16275, 17595, 17825, 18445, 19251, 20925, 21735, 23715, 24633, 24955, 26775, 29295, 29325, 32085, 33201, 36225, 36363, 39525, 41055, 44919, 48825, 52785, 53475, 55335, 60605, 68425, 71145, 73899, 74865, 80325, 84847, 87975, 92225, 96255, 99603, 108675, 109089, 118575, 123165, 124775, 134757, 146475, 160425, 166005, 181815, 205275, 224595, 254541, 263925, 276675, 303025, 327267, 355725, 369495, 374325, 424235, 481275, 498015, 545445, 615825, 673785, 763623, 830025, 909075, 1122975, 1272705, 1636335, 1847475, 2121175, 2290869, 2490075, 2727225, 3368925, 3818115, 6363525, 8181675, 11454345, 19090575, 57271725]

約数ペア:

[(1, 57271725), (3, 19090575), (5, 11454345), (7, 8181675), (9, 6363525), (15, 3818115), (17, 3368925), (21, 2727225), (23, 2490075), (25, 2290869), (27, 2121175), (31, 1847475), (35, 1636335), (45, 1272705), (51, 1122975), (63, 909075), (69, 830025), (75, 763623), (85, 673785), (93, 615825), (105, 545445), (115, 498015), (119, 481275), (135, 424235), (153, 374325), (155, 369495), (161, 355725), (175, 327267), (189, 303025), (207, 276675), (217, 263925), (225, 254541), (255, 224595), (279, 205275), (315, 181815), (345, 166005), (357, 160425), (391, 146475), (425, 134757), (459, 124775), (465, 123165), (483, 118575), (525, 109089), (527, 108675), (575, 99603), (595, 96255), (621, 92225), (651, 87975), (675, 84847), (713, 80325), (765, 74865), (775, 73899), (805, 71145), (837, 68425), (945, 60605), (1035, 55335), (1071, 53475), (1085, 52785), (1173, 48825), (1275, 44919), (1395, 41055), (1449, 39525), (1575, 36363), (1581, 36225), (1725, 33201), (1785, 32085), (1953, 29325), (1955, 29295), (2139, 26775), (2295, 24955), (2325, 24633), (2415, 23715), (2635, 21735), (2737, 20925), (2975, 19251), (3105, 18445), (3213, 17825), (3255, 17595), (3519, 16275), (3565, 16065), (3689, 15525), (3825, 14973), (4025, 14229), (4185, 13685), (4347, 13175), (4725, 12121), (4743, 12075), (4991, 11475), (5175, 11067), (5355, 10695), (5425, 10557), (5859, 9775), (5865, 9765), (6417, 8925), (6975, 8211), (7245, 7905)]