15438465

素因数分解:

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

素因数の和:100

約数の個数: 96

約数和(自身を含む): 34318080

約数和(自身を除く): 18879615

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 31, 35, 45, 51, 63, 85, 93, 105, 119, 135, 153, 155, 189, 217, 255, 279, 315, 357, 459, 465, 527, 595, 651, 765, 837, 945, 961, 1071, 1085, 1395, 1581, 1785, 1953, 2295, 2635, 2883, 3213, 3255, 3689, 4185, 4743, 4805, 5355, 5859, 6727, 7905, 8649, 9765, 11067, 14229, 14415, 16065, 16337, 18445, 20181, 23715, 25947, 29295, 33201, 33635, 43245, 49011, 55335, 60543, 71145, 81685, 99603, 100905, 114359, 129735, 147033, 166005, 181629, 245055, 302715, 343077, 441099, 498015, 571795, 735165, 908145, 1029231, 1715385, 2205495, 3087693, 5146155, 15438465]

約数ペア:

[(1, 15438465), (3, 5146155), (5, 3087693), (7, 2205495), (9, 1715385), (15, 1029231), (17, 908145), (21, 735165), (27, 571795), (31, 498015), (35, 441099), (45, 343077), (51, 302715), (63, 245055), (85, 181629), (93, 166005), (105, 147033), (119, 129735), (135, 114359), (153, 100905), (155, 99603), (189, 81685), (217, 71145), (255, 60543), (279, 55335), (315, 49011), (357, 43245), (459, 33635), (465, 33201), (527, 29295), (595, 25947), (651, 23715), (765, 20181), (837, 18445), (945, 16337), (961, 16065), (1071, 14415), (1085, 14229), (1395, 11067), (1581, 9765), (1785, 8649), (1953, 7905), (2295, 6727), (2635, 5859), (2883, 5355), (3213, 4805), (3255, 4743), (3689, 4185)]