12516315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17029}}^1$

素因数の和:17051

約数の個数: 24

約数和(自身を含む): 23297040

約数和(自身を除く): 10780725

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17029, 51087, 85145, 119203, 255435, 357609, 596015, 834421, 1788045, 2503263, 4172105, 12516315]

約数ペア:

[(1, 12516315), (3, 4172105), (5, 2503263), (7, 1788045), (15, 834421), (21, 596015), (35, 357609), (49, 255435), (105, 119203), (147, 85145), (245, 51087), (735, 17029)]