5025625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 40

約数和(自身を含む): 7422624

約数和(自身を除く): 2396999

約数列:

[1, 5, 11, 17, 25, 43, 55, 85, 125, 187, 215, 275, 425, 473, 625, 731, 935, 1075, 1375, 2125, 2365, 3655, 4675, 5375, 6875, 8041, 10625, 11825, 18275, 23375, 26875, 40205, 59125, 91375, 116875, 201025, 295625, 456875, 1005125, 5025625]

約数ペア:

[(1, 5025625), (5, 1005125), (11, 456875), (17, 295625), (25, 201025), (43, 116875), (55, 91375), (85, 59125), (125, 40205), (187, 26875), (215, 23375), (275, 18275), (425, 11825), (473, 10625), (625, 8041), (731, 6875), (935, 5375), (1075, 4675), (1375, 3655), (2125, 2365)]