50864125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 69215328

約数和(自身を除く): 18351203

約数列:

[1, 5, 13, 25, 65, 113, 125, 277, 325, 565, 1385, 1469, 1625, 2825, 3601, 6925, 7345, 14125, 18005, 31301, 34625, 36725, 90025, 156505, 183625, 406913, 450125, 782525, 2034565, 3912625, 10172825, 50864125]

約数ペア:

[(1, 50864125), (5, 10172825), (13, 3912625), (25, 2034565), (65, 782525), (113, 450125), (125, 406913), (277, 183625), (325, 156505), (565, 90025), (1385, 36725), (1469, 34625), (1625, 31301), (2825, 18005), (3601, 14125), (6925, 7345)]