71517165

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19949}}^1$

素因数の和:20196

約数の個数: 16

約数和(自身を含む): 114912000

約数和(自身を除く): 43394835

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 19949, 59847, 99745, 299235, 4767811, 14303433, 23839055, 71517165]

約数ペア:

[(1, 71517165), (3, 23839055), (5, 14303433), (15, 4767811), (239, 299235), (717, 99745), (1195, 59847), (3585, 19949)]