69987215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1427}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 89141472

約数和(自身を除く): 19154257

約数列:

[1, 5, 17, 85, 577, 1427, 2885, 7135, 9809, 24259, 49045, 121295, 823379, 4116895, 13997443, 69987215]

約数ペア:

[(1, 69987215), (5, 13997443), (17, 4116895), (85, 823379), (577, 121295), (1427, 49045), (2885, 24259), (7135, 9809)]