16120955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 20299680

約数和(自身を除く): 4178725

約数列:

[1, 5, 29, 73, 145, 365, 1523, 2117, 7615, 10585, 44167, 111179, 220835, 555895, 3224191, 16120955]

約数ペア:

[(1, 16120955), (5, 3224191), (29, 555895), (73, 220835), (145, 111179), (365, 44167), (1523, 10585), (2117, 7615)]