4431955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 5901408

約数和(自身を除く): 1469453

約数列:

[1, 5, 11, 55, 61, 305, 671, 1321, 3355, 6605, 14531, 72655, 80581, 402905, 886391, 4431955]

約数ペア:

[(1, 4431955), (5, 886391), (11, 402905), (55, 80581), (61, 72655), (305, 14531), (671, 6605), (1321, 3355)]