65638005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{141157}}^1$

素因数の和:141196

約数の個数: 16

約数和(自身を含む): 108409344

約数和(自身を除く): 42771339

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 141157, 423471, 705785, 2117355, 4375867, 13127601, 21879335, 65638005]

約数ペア:

[(1, 65638005), (3, 21879335), (5, 13127601), (15, 4375867), (31, 2117355), (93, 705785), (155, 423471), (465, 141157)]