49772125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 67747680

約数和(自身を除く): 17975555

約数列:

[1, 5, 13, 25, 65, 109, 125, 281, 325, 545, 1405, 1417, 1625, 2725, 3653, 7025, 7085, 13625, 18265, 30629, 35125, 35425, 91325, 153145, 177125, 398177, 456625, 765725, 1990885, 3828625, 9954425, 49772125]

約数ペア:

[(1, 49772125), (5, 9954425), (13, 3828625), (25, 1990885), (65, 765725), (109, 456625), (125, 398177), (281, 177125), (325, 153145), (545, 91325), (1405, 35425), (1417, 35125), (1625, 30629), (2725, 18265), (3653, 13625), (7025, 7085)]