85902905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3181}}^1$

素因数の和:3688

約数の個数: 16

約数和(自身を含む): 112719168

約数和(自身を除く): 26816263

約数列:

[1, 5, 11, 55, 491, 2455, 3181, 5401, 15905, 27005, 34991, 174955, 1561871, 7809355, 17180581, 85902905]

約数ペア:

[(1, 85902905), (5, 17180581), (11, 7809355), (55, 1561871), (491, 174955), (2455, 34991), (3181, 27005), (5401, 15905)]