2497625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 3538080

約数和(自身を除く): 1040455

約数列:

[1, 5, 13, 25, 29, 53, 65, 125, 145, 265, 325, 377, 689, 725, 1325, 1537, 1625, 1885, 3445, 3625, 6625, 7685, 9425, 17225, 19981, 38425, 47125, 86125, 99905, 192125, 499525, 2497625]

約数ペア:

[(1, 2497625), (5, 499525), (13, 192125), (25, 99905), (29, 86125), (53, 47125), (65, 38425), (125, 19981), (145, 17225), (265, 9425), (325, 7685), (377, 6625), (689, 3625), (725, 3445), (1325, 1885), (1537, 1625)]