25208735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 31549440

約数和(自身を除く): 6340705

約数列:

[1, 5, 31, 103, 155, 515, 1579, 3193, 7895, 15965, 48949, 162637, 244745, 813185, 5041747, 25208735]

約数ペア:

[(1, 25208735), (5, 5041747), (31, 813185), (103, 244745), (155, 162637), (515, 48949), (1579, 15965), (3193, 7895)]