291277885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{105727}}^1$

素因数の和:105780

約数の個数: 16

約数和(自身を含む): 380620800

約数和(自身を除く): 89342915

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 105727, 528635, 2008813, 3066083, 10044065, 15330415, 58255577, 291277885]

約数ペア:

[(1, 291277885), (5, 58255577), (19, 15330415), (29, 10044065), (95, 3066083), (145, 2008813), (551, 528635), (2755, 105727)]