5156043985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 6613488000

約数和(自身を除く): 1457444015

約数列:

[1, 5, 17, 85, 179, 349, 895, 971, 1745, 3043, 4855, 5933, 15215, 16507, 29665, 62471, 82535, 173809, 312355, 338879, 869045, 1062007, 1694395, 2954753, 5310035, 5760943, 14773765, 28804715, 60659341, 303296705, 1031208797, 5156043985]

約数ペア:

[(1, 5156043985), (5, 1031208797), (17, 303296705), (85, 60659341), (179, 28804715), (349, 14773765), (895, 5760943), (971, 5310035), (1745, 2954753), (3043, 1694395), (4855, 1062007), (5933, 869045), (15215, 338879), (16507, 312355), (29665, 173809), (62471, 82535)]