5678415

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 9901008

約数和(自身を除く): 4222593

約数列:

[1, 3, 5, 9, 15, 45, 257, 491, 771, 1285, 1473, 2313, 2455, 3855, 4419, 7365, 11565, 22095, 126187, 378561, 630935, 1135683, 1892805, 5678415]

約数ペア:

[(1, 5678415), (3, 1892805), (5, 1135683), (9, 630935), (15, 378561), (45, 126187), (257, 22095), (491, 11565), (771, 7365), (1285, 4419), (1473, 3855), (2313, 2455)]