156700975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{152879}}^1$

素因数の和:152930

約数の個数: 12

約数和(自身を含む): 199049760

約数和(自身を除く): 42348785

約数列:

[1, 5, 25, 41, 205, 1025, 152879, 764395, 3821975, 6268039, 31340195, 156700975]

約数ペア:

[(1, 156700975), (5, 31340195), (25, 6268039), (41, 3821975), (205, 764395), (1025, 152879)]