140136045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1334629}}^1$

素因数の和:1334644

約数の個数: 16

約数和(自身を含む): 256248960

約数和(自身を除く): 116112915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1334629, 4003887, 6673145, 9342403, 20019435, 28027209, 46712015, 140136045]

約数ペア:

[(1, 140136045), (3, 46712015), (5, 28027209), (7, 20019435), (15, 9342403), (21, 6673145), (35, 4003887), (105, 1334629)]