565630125

素因数分解:

$3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 971842560

約数和(自身を除く): 406212435

約数列:

[1, 3, 5, 15, 25, 61, 75, 79, 125, 183, 237, 305, 313, 375, 395, 915, 939, 1185, 1525, 1565, 1975, 4575, 4695, 4819, 5925, 7625, 7825, 9875, 14457, 19093, 22875, 23475, 24095, 24727, 29625, 39125, 57279, 72285, 74181, 95465, 117375, 120475, 123635, 286395, 361425, 370905, 477325, 602375, 618175, 1431975, 1508347, 1807125, 1854525, 2386625, 3090875, 4525041, 7159875, 7541735, 9272625, 22625205, 37708675, 113126025, 188543375, 565630125]

約数ペア:

[(1, 565630125), (3, 188543375), (5, 113126025), (15, 37708675), (25, 22625205), (61, 9272625), (75, 7541735), (79, 7159875), (125, 4525041), (183, 3090875), (237, 2386625), (305, 1854525), (313, 1807125), (375, 1508347), (395, 1431975), (915, 618175), (939, 602375), (1185, 477325), (1525, 370905), (1565, 361425), (1975, 286395), (4575, 123635), (4695, 120475), (4819, 117375), (5925, 95465), (7625, 74181), (7825, 72285), (9875, 57279), (14457, 39125), (19093, 29625), (22875, 24727), (23475, 24095)]