12982815

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5688

約数の個数: 32

約数和(自身を含む): 24442560

約数和(自身を除く): 11459745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 5657, 16971, 28285, 50913, 84855, 96169, 152739, 254565, 288507, 480845, 763695, 865521, 1442535, 2596563, 4327605, 12982815]

約数ペア:

[(1, 12982815), (3, 4327605), (5, 2596563), (9, 1442535), (15, 865521), (17, 763695), (27, 480845), (45, 288507), (51, 254565), (85, 152739), (135, 96169), (153, 84855), (255, 50913), (459, 28285), (765, 16971), (2295, 5657)]