80186615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 104011776

約数和(自身を除く): 23825161

約数列:

[1, 5, 31, 43, 53, 155, 215, 227, 265, 1135, 1333, 1643, 2279, 6665, 7037, 8215, 9761, 11395, 12031, 35185, 48805, 60155, 70649, 302591, 353245, 372961, 517333, 1512955, 1864805, 2586665, 16037323, 80186615]

約数ペア:

[(1, 80186615), (5, 16037323), (31, 2586665), (43, 1864805), (53, 1512955), (155, 517333), (215, 372961), (227, 353245), (265, 302591), (1135, 70649), (1333, 60155), (1643, 48805), (2279, 35185), (6665, 12031), (7037, 11395), (8215, 9761)]