1313304075

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 2416645920

約数和(自身を除く): 1103341845

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 103, 183, 225, 305, 309, 515, 549, 915, 927, 929, 1525, 1545, 2575, 2745, 2787, 4575, 4635, 4645, 6283, 7725, 8361, 13725, 13935, 18849, 23175, 23225, 31415, 41805, 56547, 56669, 69675, 94245, 95687, 157075, 170007, 209025, 282735, 283345, 287061, 471225, 478435, 510021, 850035, 861183, 1413675, 1416725, 1435305, 2392175, 2550105, 4250175, 4305915, 5836907, 7176525, 12750525, 17510721, 21529575, 29184535, 52532163, 87553605, 145922675, 262660815, 437768025, 1313304075]

約数ペア:

[(1, 1313304075), (3, 437768025), (5, 262660815), (9, 145922675), (15, 87553605), (25, 52532163), (45, 29184535), (61, 21529575), (75, 17510721), (103, 12750525), (183, 7176525), (225, 5836907), (305, 4305915), (309, 4250175), (515, 2550105), (549, 2392175), (915, 1435305), (927, 1416725), (929, 1413675), (1525, 861183), (1545, 850035), (2575, 510021), (2745, 478435), (2787, 471225), (4575, 287061), (4635, 283345), (4645, 282735), (6283, 209025), (7725, 170007), (8361, 157075), (13725, 95687), (13935, 94245), (18849, 69675), (23175, 56669), (23225, 56547), (31415, 41805)]