25372505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 32373120

約数和(自身を除く): 7000615

約数列:

[1, 5, 19, 95, 103, 515, 1957, 2593, 9785, 12965, 49267, 246335, 267079, 1335395, 5074501, 25372505]

約数ペア:

[(1, 25372505), (5, 5074501), (19, 1335395), (95, 267079), (103, 246335), (515, 49267), (1957, 12965), (2593, 9785)]