157897985

素因数分解:

$5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{4909}}^1$

素因数の和:5840

約数の個数: 16

約数和(自身を含む): 216825600

約数和(自身を除く): 58927615

約数列:

[1, 5, 7, 35, 919, 4595, 4909, 6433, 24545, 32165, 34363, 171815, 4511371, 22556855, 31579597, 157897985]

約数ペア:

[(1, 157897985), (5, 31579597), (7, 22556855), (35, 4511371), (919, 171815), (4595, 34363), (4909, 32165), (6433, 24545)]