121416525

素因数分解:

$3^2\times 5^2\times {\mathrm{539629}}^1$

素因数の和:539645

約数の個数: 18

約数和(自身を含む): 217470890

約数和(自身を除く): 96054365

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 539629, 1618887, 2698145, 4856661, 8094435, 13490725, 24283305, 40472175, 121416525]

約数ペア:

[(1, 121416525), (3, 40472175), (5, 24283305), (9, 13490725), (15, 8094435), (25, 4856661), (45, 2698145), (75, 1618887), (225, 539629)]