80837085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3989}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 148619520

約数和(自身を除く): 67782435

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2895, 3989, 4053, 6755, 11967, 19945, 20265, 27923, 59835, 83769, 139615, 418845, 769877, 2309631, 3849385, 5389139, 11548155, 16167417, 26945695, 80837085]

約数ペア:

[(1, 80837085), (3, 26945695), (5, 16167417), (7, 11548155), (15, 5389139), (21, 3849385), (35, 2309631), (105, 769877), (193, 418845), (579, 139615), (965, 83769), (1351, 59835), (2895, 27923), (3989, 20265), (4053, 19945), (6755, 11967)]