631771135

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{15749}}^1$

素因数の和:15938

約数の個数: 16

約数和(自身を含む): 775656000

約数和(自身を除く): 143884865

約数列:

[1, 5, 71, 113, 355, 565, 8023, 15749, 40115, 78745, 1118179, 1779637, 5590895, 8898185, 126354227, 631771135]

約数ペア:

[(1, 631771135), (5, 126354227), (71, 8898185), (113, 5590895), (355, 1779637), (565, 1118179), (8023, 78745), (15749, 40115)]