855182495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{209347}}^1$

素因数の和:209414

約数の個数: 16

約数和(自身を含む): 1105357440

約数和(自身を除く): 250174945

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 209347, 1046735, 3977593, 9001921, 19887965, 45009605, 171036499, 855182495]

約数ペア:

[(1, 855182495), (5, 171036499), (19, 45009605), (43, 19887965), (95, 9001921), (215, 3977593), (817, 1046735), (4085, 209347)]