149766525

素因数分解:

$3^2\times 5^2\times {\mathrm{665629}}^1$

素因数の和:665645

約数の個数: 18

約数和(自身を含む): 268248890

約数和(自身を除く): 118482365

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 665629, 1996887, 3328145, 5990661, 9984435, 16640725, 29953305, 49922175, 149766525]

約数ペア:

[(1, 149766525), (3, 49922175), (5, 29953305), (9, 16640725), (15, 9984435), (25, 5990661), (45, 3328145), (75, 1996887), (225, 665629)]