74222015

素因数分解:

$5^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 103987152

約数和(自身を除く): 29765137

約数列:

[1, 5, 7, 35, 49, 245, 491, 617, 2455, 3085, 3437, 4319, 17185, 21595, 24059, 30233, 120295, 151165, 302947, 1514735, 2120629, 10603145, 14844403, 74222015]

約数ペア:

[(1, 74222015), (5, 14844403), (7, 10603145), (35, 2120629), (49, 1514735), (245, 302947), (491, 151165), (617, 120295), (2455, 30233), (3085, 24059), (3437, 21595), (4319, 17185)]