22477945

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20717}}^1$

素因数の和:20760

約数の個数: 16

約数和(自身を含む): 31822848

約数和(自身を除く): 9344903

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 20717, 103585, 145019, 642227, 725095, 3211135, 4495589, 22477945]

約数ペア:

[(1, 22477945), (5, 4495589), (7, 3211135), (31, 725095), (35, 642227), (155, 145019), (217, 103585), (1085, 20717)]