156621895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{5483}}^1$

素因数の和:5714

約数の個数: 16

約数和(自身を含む): 195449760

約数和(自身を除く): 38827865

約数列:

[1, 5, 29, 145, 197, 985, 5483, 5713, 27415, 28565, 159007, 795035, 1080151, 5400755, 31324379, 156621895]

約数ペア:

[(1, 156621895), (5, 31324379), (29, 5400755), (145, 1080151), (197, 795035), (985, 159007), (5483, 28565), (5713, 27415)]