31102255

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 38263104

約数和(自身を除く): 7160849

約数列:

[1, 5, 53, 241, 265, 487, 1205, 2435, 12773, 25811, 63865, 117367, 129055, 586835, 6220451, 31102255]

約数ペア:

[(1, 31102255), (5, 6220451), (53, 586835), (241, 129055), (265, 117367), (487, 63865), (1205, 25811), (2435, 12773)]