28962315

素因数分解:

$3^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{857}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 50326848

約数和(自身を除く): 21364533

約数列:

[1, 3, 5, 9, 15, 45, 751, 857, 2253, 2571, 3755, 4285, 6759, 7713, 11265, 12855, 33795, 38565, 643607, 1930821, 3218035, 5792463, 9654105, 28962315]

約数ペア:

[(1, 28962315), (3, 9654105), (5, 5792463), (9, 3218035), (15, 1930821), (45, 643607), (751, 38565), (857, 33795), (2253, 12855), (2571, 11265), (3755, 7713), (4285, 6759)]