169660985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84199}}^1$

素因数の和:84248

約数の個数: 16

約数和(自身を含む): 226329600

約数和(自身を除く): 56668615

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 84199, 420995, 1094587, 2610169, 5472935, 13050845, 33932197, 169660985]

約数ペア:

[(1, 169660985), (5, 33932197), (13, 13050845), (31, 5472935), (65, 2610169), (155, 1094587), (403, 420995), (2015, 84199)]