85884615

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13931}}^1$

素因数の和:14079

約数の個数: 24

約数和(自身を含む): 149964048

約数和(自身を除く): 64079433

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 13931, 41793, 69655, 125379, 208965, 626895, 1908547, 5725641, 9542735, 17176923, 28628205, 85884615]

約数ペア:

[(1, 85884615), (3, 28628205), (5, 17176923), (9, 9542735), (15, 5725641), (45, 1908547), (137, 626895), (411, 208965), (685, 125379), (1233, 69655), (2055, 41793), (6165, 13931)]