8361145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 10866240

約数和(自身を除く): 2505095

約数列:

[1, 5, 13, 65, 307, 419, 1535, 2095, 3991, 5447, 19955, 27235, 128633, 643165, 1672229, 8361145]

約数ペア:

[(1, 8361145), (5, 1672229), (13, 643165), (65, 128633), (307, 27235), (419, 19955), (1535, 5447), (2095, 3991)]