153633145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1999}}^1$

素因数の和:2832

約数の個数: 16

約数和(自身を含む): 194400000

約数和(自身を除く): 40766855

約数列:

[1, 5, 19, 95, 809, 1999, 4045, 9995, 15371, 37981, 76855, 189905, 1617191, 8085955, 30726629, 153633145]

約数ペア:

[(1, 153633145), (5, 30726629), (19, 8085955), (95, 1617191), (809, 189905), (1999, 76855), (4045, 37981), (9995, 15371)]