77751115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4139}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 106762320

約数和(自身を除く): 29011205

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 4139, 18785, 20695, 53807, 70363, 269035, 351815, 914719, 1196171, 4573595, 5980855, 15550223, 77751115]

約数ペア:

[(1, 77751115), (5, 15550223), (13, 5980855), (17, 4573595), (65, 1196171), (85, 914719), (221, 351815), (289, 269035), (1105, 70363), (1445, 53807), (3757, 20695), (4139, 18785)]