156908995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3851}}^1$

素因数の和:4166

約数の個数: 16

約数和(自身を含む): 195527520

約数和(自身を除く): 38618525

約数列:

[1, 5, 29, 145, 281, 1405, 3851, 8149, 19255, 40745, 111679, 558395, 1082131, 5410655, 31381799, 156908995]

約数ペア:

[(1, 156908995), (5, 31381799), (29, 5410655), (145, 1082131), (281, 558395), (1405, 111679), (3851, 40745), (8149, 19255)]