80600945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4021}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 102319680

約数和(自身を除く): 21718735

約数列:

[1, 5, 19, 95, 211, 1055, 4009, 4021, 20045, 20105, 76399, 381995, 848431, 4242155, 16120189, 80600945]

約数ペア:

[(1, 80600945), (5, 16120189), (19, 4242155), (95, 848431), (211, 381995), (1055, 76399), (4009, 20105), (4021, 20045)]