258458255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{3359}}^1$

素因数の和:4774

約数の個数: 16

約数和(自身を含む): 338688000

約数和(自身を除く): 80229745

約数列:

[1, 5, 11, 55, 1399, 3359, 6995, 15389, 16795, 36949, 76945, 184745, 4699241, 23496205, 51691651, 258458255]

約数ペア:

[(1, 258458255), (5, 51691651), (11, 23496205), (55, 4699241), (1399, 184745), (3359, 76945), (6995, 36949), (15389, 16795)]