1625728105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{761}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 2122249248

約数和(自身を除く): 496521143

約数列:

[1, 5, 17, 41, 85, 205, 613, 697, 761, 3065, 3485, 3805, 10421, 12937, 25133, 31201, 52105, 64685, 125665, 156005, 427261, 466493, 530417, 2136305, 2332465, 2652085, 7930381, 19126213, 39651905, 95631065, 325145621, 1625728105]

約数ペア:

[(1, 1625728105), (5, 325145621), (17, 95631065), (41, 39651905), (85, 19126213), (205, 7930381), (613, 2652085), (697, 2332465), (761, 2136305), (3065, 530417), (3485, 466493), (3805, 427261), (10421, 156005), (12937, 125665), (25133, 64685), (31201, 52105)]