5519995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 7191072

約数和(自身を除く): 1671077

約数列:

[1, 5, 13, 65, 163, 521, 815, 2119, 2605, 6773, 10595, 33865, 84923, 424615, 1103999, 5519995]

約数ペア:

[(1, 5519995), (5, 1103999), (13, 424615), (65, 84923), (163, 33865), (521, 10595), (815, 6773), (2119, 2605)]