12841185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17471}}^1$

素因数の和:17493

約数の個数: 24

約数和(自身を含む): 23901696

約数和(自身を除く): 11060511

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17471, 52413, 87355, 122297, 262065, 366891, 611485, 856079, 1834455, 2568237, 4280395, 12841185]

約数ペア:

[(1, 12841185), (3, 4280395), (5, 2568237), (7, 1834455), (15, 856079), (21, 611485), (35, 366891), (49, 262065), (105, 122297), (147, 87355), (245, 52413), (735, 17471)]