25860505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1951}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 34011648

約数和(自身を除く): 8151143

約数列:

[1, 5, 11, 55, 241, 1205, 1951, 2651, 9755, 13255, 21461, 107305, 470191, 2350955, 5172101, 25860505]

約数ペア:

[(1, 25860505), (5, 5172101), (11, 2350955), (55, 470191), (241, 107305), (1205, 21461), (1951, 13255), (2651, 9755)]