120841395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{4357}}^1$

素因数の和:4451

約数の個数: 24

約数和(自身を含む): 197992656

約数和(自身を除く): 77151261

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1849, 4357, 5547, 9245, 13071, 21785, 27735, 65355, 187351, 562053, 936755, 2810265, 8056093, 24168279, 40280465, 120841395]

約数ペア:

[(1, 120841395), (3, 40280465), (5, 24168279), (15, 8056093), (43, 2810265), (129, 936755), (215, 562053), (645, 187351), (1849, 65355), (4357, 27735), (5547, 21785), (9245, 13071)]