90915695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8581}}^1$

素因数の和:8762

約数の個数: 16

約数和(自身を含む): 118225632

約数和(自身を除く): 27309937

約数列:

[1, 5, 13, 65, 163, 815, 2119, 8581, 10595, 42905, 111553, 557765, 1398703, 6993515, 18183139, 90915695]

約数ペア:

[(1, 90915695), (5, 18183139), (13, 6993515), (65, 1398703), (163, 557765), (815, 111553), (2119, 42905), (8581, 10595)]