2318775

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 3928320

約数和(自身を除く): 1609545

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 719, 1075, 2157, 3225, 3595, 10785, 17975, 30917, 53925, 92751, 154585, 463755, 772925, 2318775]

約数ペア:

[(1, 2318775), (3, 772925), (5, 463755), (15, 154585), (25, 92751), (43, 53925), (75, 30917), (129, 17975), (215, 10785), (645, 3595), (719, 3225), (1075, 2157)]