53990995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2659}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 67415040

約数和(自身を除く): 13424045

約数列:

[1, 5, 31, 131, 155, 655, 2659, 4061, 13295, 20305, 82429, 348329, 412145, 1741645, 10798199, 53990995]

約数ペア:

[(1, 53990995), (5, 10798199), (31, 1741645), (131, 412145), (155, 348329), (655, 82429), (2659, 20305), (4061, 13295)]