3968905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 5143824

約数和(自身を除く): 1174919

約数列:

[1, 5, 17, 53, 85, 265, 881, 901, 4405, 4505, 14977, 46693, 74885, 233465, 793781, 3968905]

約数ペア:

[(1, 3968905), (5, 793781), (17, 233465), (53, 74885), (85, 46693), (265, 14977), (881, 4505), (901, 4405)]