171189145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43951}}^1$

素因数の和:44016

約数の個数: 16

約数和(自身を含む): 221518080

約数和(自身を除く): 50328935

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 43951, 219755, 835069, 1801991, 4175345, 9009955, 34237829, 171189145]

約数ペア:

[(1, 171189145), (5, 34237829), (19, 9009955), (41, 4175345), (95, 1801991), (205, 835069), (779, 219755), (3895, 43951)]