29391565

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 42172416

約数和(自身を除く): 12780851

約数列:

[1, 5, 7, 31, 35, 103, 155, 217, 263, 515, 721, 1085, 1315, 1841, 3193, 3605, 8153, 9205, 15965, 22351, 27089, 40765, 57071, 111755, 135445, 189623, 285355, 839759, 948115, 4198795, 5878313, 29391565]

約数ペア:

[(1, 29391565), (5, 5878313), (7, 4198795), (31, 948115), (35, 839759), (103, 285355), (155, 189623), (217, 135445), (263, 111755), (515, 57071), (721, 40765), (1085, 27089), (1315, 22351), (1841, 15965), (3193, 9205), (3605, 8153)]