45991495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 63871920

約数和(自身を除く): 17880425

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 4001, 11495, 20005, 44011, 76019, 220055, 380095, 484121, 836209, 2420605, 4181045, 9198299, 45991495]

約数ペア:

[(1, 45991495), (5, 9198299), (11, 4181045), (19, 2420605), (55, 836209), (95, 484121), (121, 380095), (209, 220055), (605, 76019), (1045, 44011), (2299, 20005), (4001, 11495)]