196948575

素因数分解:

$3^2\times 5^2\times {\mathrm{875327}}^1$

素因数の和:875343

約数の個数: 18

約数和(自身を含む): 352757184

約数和(自身を除く): 155808609

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 875327, 2625981, 4376635, 7877943, 13129905, 21883175, 39389715, 65649525, 196948575]

約数ペア:

[(1, 196948575), (3, 65649525), (5, 39389715), (9, 21883175), (15, 13129905), (25, 7877943), (45, 4376635), (75, 2625981), (225, 875327)]