42185585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38177}}^1$

素因数の和:38212

約数の個数: 16

約数和(自身を含む): 57725136

約数和(自身を除く): 15539551

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 38177, 190885, 496301, 649009, 2481505, 3245045, 8437117, 42185585]

約数ペア:

[(1, 42185585), (5, 8437117), (13, 3245045), (17, 2481505), (65, 649009), (85, 496301), (221, 190885), (1105, 38177)]