7879585

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 12378240

約数和(自身を除く): 4498655

約数列:

[1, 5, 7, 17, 19, 35, 41, 85, 95, 119, 133, 205, 287, 289, 323, 595, 665, 697, 779, 1435, 1445, 1615, 2023, 2261, 3485, 3895, 4879, 5453, 5491, 10115, 11305, 11849, 13243, 24395, 27265, 27455, 38437, 59245, 66215, 82943, 92701, 192185, 225131, 414715, 463505, 1125655, 1575917, 7879585]

約数ペア:

[(1, 7879585), (5, 1575917), (7, 1125655), (17, 463505), (19, 414715), (35, 225131), (41, 192185), (85, 92701), (95, 82943), (119, 66215), (133, 59245), (205, 38437), (287, 27455), (289, 27265), (323, 24395), (595, 13243), (665, 11849), (697, 11305), (779, 10115), (1435, 5491), (1445, 5453), (1615, 4879), (2023, 3895), (2261, 3485)]