311906005

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{1481}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 380328624

約数和(自身を除く): 68422619

約数列:

[1, 5, 73, 365, 577, 1481, 2885, 7405, 42121, 108113, 210605, 540565, 854537, 4272685, 62381201, 311906005]

約数ペア:

[(1, 311906005), (5, 62381201), (73, 4272685), (365, 854537), (577, 540565), (1481, 210605), (2885, 108113), (7405, 42121)]