156625795

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{12791}}^1$

素因数の和:12906

約数の個数: 16

約数和(自身を含む): 196485120

約数和(自身を除く): 39859325

約数列:

[1, 5, 31, 79, 155, 395, 2449, 12245, 12791, 63955, 396521, 1010489, 1982605, 5052445, 31325159, 156625795]

約数ペア:

[(1, 156625795), (5, 31325159), (31, 5052445), (79, 1982605), (155, 1010489), (395, 396521), (2449, 63955), (12245, 12791)]