51071995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46219}}^1$

素因数の和:46254

約数の個数: 16

約数和(自身を含む): 69884640

約数和(自身を除く): 18812645

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 46219, 231095, 600847, 785723, 3004235, 3928615, 10214399, 51071995]

約数ペア:

[(1, 51071995), (5, 10214399), (13, 3928615), (17, 3004235), (65, 785723), (85, 600847), (221, 231095), (1105, 46219)]