64470265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6299}}^1$

素因数の和:6416

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 17177735

約数列:

[1, 5, 23, 89, 115, 445, 2047, 6299, 10235, 31495, 144877, 560611, 724385, 2803055, 12894053, 64470265]

約数ペア:

[(1, 64470265), (5, 12894053), (23, 2803055), (89, 724385), (115, 560611), (445, 144877), (2047, 31495), (6299, 10235)]