56460825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 110986200

約数和(自身を除く): 54525375

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 509, 725, 765, 1275, 1305, 1479, 1527, 2175, 2465, 2545, 3825, 4437, 4581, 6525, 7395, 7635, 8653, 12325, 12725, 14761, 22185, 22905, 25959, 36975, 38175, 43265, 44283, 73805, 77877, 110925, 114525, 129795, 132849, 216325, 221415, 250937, 369025, 389385, 648975, 664245, 752811, 1107075, 1254685, 1946925, 2258433, 3321225, 3764055, 6273425, 11292165, 18820275, 56460825]

約数ペア:

[(1, 56460825), (3, 18820275), (5, 11292165), (9, 6273425), (15, 3764055), (17, 3321225), (25, 2258433), (29, 1946925), (45, 1254685), (51, 1107075), (75, 752811), (85, 664245), (87, 648975), (145, 389385), (153, 369025), (225, 250937), (255, 221415), (261, 216325), (425, 132849), (435, 129795), (493, 114525), (509, 110925), (725, 77877), (765, 73805), (1275, 44283), (1305, 43265), (1479, 38175), (1527, 36975), (2175, 25959), (2465, 22905), (2545, 22185), (3825, 14761), (4437, 12725), (4581, 12325), (6525, 8653), (7395, 7635)]