24545025

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 51853824

約数和(自身を除く): 27308799

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 27, 31, 45, 51, 69, 75, 81, 85, 93, 115, 135, 153, 155, 207, 225, 255, 279, 345, 391, 405, 425, 459, 465, 527, 575, 621, 675, 713, 765, 775, 837, 1035, 1173, 1275, 1377, 1395, 1581, 1725, 1863, 1955, 2025, 2139, 2295, 2325, 2511, 2635, 3105, 3519, 3565, 3825, 4185, 4743, 5175, 5865, 6417, 6885, 6975, 7905, 9315, 9775, 10557, 10695, 11475, 12121, 12555, 13175, 14229, 15525, 17595, 17825, 19251, 20925, 23715, 29325, 31671, 32085, 34425, 36363, 39525, 42687, 46575, 52785, 53475, 57753, 60605, 62775, 71145, 87975, 96255, 109089, 118575, 158355, 160425, 181815, 213435, 263925, 288765, 303025, 327267, 355725, 481275, 545445, 791775, 909075, 981801, 1067175, 1443825, 1636335, 2727225, 4909005, 8181675, 24545025]

約数ペア:

[(1, 24545025), (3, 8181675), (5, 4909005), (9, 2727225), (15, 1636335), (17, 1443825), (23, 1067175), (25, 981801), (27, 909075), (31, 791775), (45, 545445), (51, 481275), (69, 355725), (75, 327267), (81, 303025), (85, 288765), (93, 263925), (115, 213435), (135, 181815), (153, 160425), (155, 158355), (207, 118575), (225, 109089), (255, 96255), (279, 87975), (345, 71145), (391, 62775), (405, 60605), (425, 57753), (459, 53475), (465, 52785), (527, 46575), (575, 42687), (621, 39525), (675, 36363), (713, 34425), (765, 32085), (775, 31671), (837, 29325), (1035, 23715), (1173, 20925), (1275, 19251), (1377, 17825), (1395, 17595), (1581, 15525), (1725, 14229), (1863, 13175), (1955, 12555), (2025, 12121), (2139, 11475), (2295, 10695), (2325, 10557), (2511, 9775), (2635, 9315), (3105, 7905), (3519, 6975), (3565, 6885), (3825, 6417), (4185, 5865), (4743, 5175)]