49063625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 66786720

約数和(自身を除く): 17723095

約数列:

[1, 5, 13, 25, 65, 109, 125, 277, 325, 545, 1385, 1417, 1625, 2725, 3601, 6925, 7085, 13625, 18005, 30193, 34625, 35425, 90025, 150965, 177125, 392509, 450125, 754825, 1962545, 3774125, 9812725, 49063625]

約数ペア:

[(1, 49063625), (5, 9812725), (13, 3774125), (25, 1962545), (65, 754825), (109, 450125), (125, 392509), (277, 177125), (325, 150965), (545, 90025), (1385, 35425), (1417, 34625), (1625, 30193), (2725, 18005), (3601, 13625), (6925, 7085)]