129863025

素因数分解:

$3^2\times 5^2\times {\mathrm{577169}}^1$

素因数の和:577185

約数の個数: 18

約数和(自身を含む): 232599510

約数和(自身を除く): 102736485

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 577169, 1731507, 2885845, 5194521, 8657535, 14429225, 25972605, 43287675, 129863025]

約数ペア:

[(1, 129863025), (3, 43287675), (5, 25972605), (9, 14429225), (15, 8657535), (25, 5194521), (45, 2885845), (75, 1731507), (225, 577169)]