872465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 1183680

約数和(自身を除く): 311215

約数列:

[1, 5, 11, 29, 55, 145, 319, 547, 1595, 2735, 6017, 15863, 30085, 79315, 174493, 872465]

約数ペア:

[(1, 872465), (5, 174493), (11, 79315), (29, 30085), (55, 15863), (145, 6017), (319, 2735), (547, 1595)]