28331565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99409}}^1$

素因数の和:99436

約数の個数: 16

約数和(自身を含む): 47716800

約数和(自身を除く): 19385235

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 99409, 298227, 497045, 1491135, 1888771, 5666313, 9443855, 28331565]

約数ペア:

[(1, 28331565), (3, 9443855), (5, 5666313), (15, 1888771), (19, 1491135), (57, 497045), (95, 298227), (285, 99409)]