53793870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137933}}^1$

素因数の和:137956

約数の個数: 32

約数和(自身を含む): 139037472

約数和(自身を除く): 85243602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137933, 275866, 413799, 689665, 827598, 1379330, 1793129, 2068995, 3586258, 4137990, 5379387, 8965645, 10758774, 17931290, 26896935, 53793870]

約数ペア:

[(1, 53793870), (2, 26896935), (3, 17931290), (5, 10758774), (6, 8965645), (10, 5379387), (13, 4137990), (15, 3586258), (26, 2068995), (30, 1793129), (39, 1379330), (65, 827598), (78, 689665), (130, 413799), (195, 275866), (390, 137933)]