68952835

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 98721792

約数和(自身を除く): 29768957

約数列:

[1, 5, 7, 31, 35, 103, 155, 217, 515, 617, 721, 1085, 3085, 3193, 3605, 4319, 15965, 19127, 21595, 22351, 63551, 95635, 111755, 133889, 317755, 444857, 669445, 1970081, 2224285, 9850405, 13790567, 68952835]

約数ペア:

[(1, 68952835), (5, 13790567), (7, 9850405), (31, 2224285), (35, 1970081), (103, 669445), (155, 444857), (217, 317755), (515, 133889), (617, 111755), (721, 95635), (1085, 63551), (3085, 22351), (3193, 21595), (3605, 19127), (4319, 15965)]