80675085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 133031808

約数和(自身を除く): 52356723

約数列:

[1, 3, 5, 15, 41, 123, 205, 233, 563, 615, 699, 1165, 1689, 2815, 3495, 8445, 9553, 23083, 28659, 47765, 69249, 115415, 131179, 143295, 346245, 393537, 655895, 1967685, 5378339, 16135017, 26891695, 80675085]

約数ペア:

[(1, 80675085), (3, 26891695), (5, 16135017), (15, 5378339), (41, 1967685), (123, 655895), (205, 393537), (233, 346245), (563, 143295), (615, 131179), (699, 115415), (1165, 69249), (1689, 47765), (2815, 28659), (3495, 23083), (8445, 9553)]