161765305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{52951}}^1$

素因数の和:53016

約数の個数: 16

約数和(自身を含む): 213502464

約数和(自身を除く): 51737159

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 52951, 264755, 688363, 2488697, 3441815, 12443485, 32353061, 161765305]

約数ペア:

[(1, 161765305), (5, 32353061), (13, 12443485), (47, 3441815), (65, 2488697), (235, 688363), (611, 264755), (3055, 52951)]