8042805

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 14007552

約数和(自身を除く): 5964747

約数列:

[1, 3, 5, 9, 15, 45, 367, 487, 1101, 1461, 1835, 2435, 3303, 4383, 5505, 7305, 16515, 21915, 178729, 536187, 893645, 1608561, 2680935, 8042805]

約数ペア:

[(1, 8042805), (3, 2680935), (5, 1608561), (9, 893645), (15, 536187), (45, 178729), (367, 21915), (487, 16515), (1101, 7305), (1461, 5505), (1835, 4383), (2435, 3303)]