1791878145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1\times {\mathrm{1997}}^1$

素因数の和:3505

約数の個数: 32

約数和(自身を含む): 2940416640

約数和(自身を除く): 1148538495

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1459, 1997, 4377, 5991, 7295, 9985, 21885, 29955, 59819, 81877, 179457, 245631, 299095, 409385, 897285, 1228155, 2913623, 8740869, 14568115, 43704345, 119458543, 358375629, 597292715, 1791878145]

約数ペア:

[(1, 1791878145), (3, 597292715), (5, 358375629), (15, 119458543), (41, 43704345), (123, 14568115), (205, 8740869), (615, 2913623), (1459, 1228155), (1997, 897285), (4377, 409385), (5991, 299095), (7295, 245631), (9985, 179457), (21885, 81877), (29955, 59819)]