156975551995

素因数分解:

$5^1\times {\mathrm{359}}^1\times {\mathrm{2087}}^1\times {\mathrm{41903}}^1$

素因数の和:44354

約数の個数: 16

約数和(自身を含む): 188990392320

約数和(自身を除く): 32014840325

約数列:

[1, 5, 359, 1795, 2087, 10435, 41903, 209515, 749233, 3746165, 15043177, 75215885, 87451561, 437257805, 31395110399, 156975551995]

約数ペア:

[(1, 156975551995), (5, 31395110399), (359, 437257805), (1795, 87451561), (2087, 75215885), (10435, 15043177), (41903, 3746165), (209515, 749233)]