71383128535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1172233}}^1$

素因数の和:1172898

約数の個数: 16

約数和(自身を含む): 90308907360

約数和(自身を除く): 18925778825

約数列:

[1, 5, 19, 95, 641, 3205, 12179, 60895, 1172233, 5861165, 22272427, 111362135, 751401353, 3757006765, 14276625707, 71383128535]

約数ペア:

[(1, 71383128535), (5, 14276625707), (19, 3757006765), (95, 751401353), (641, 111362135), (3205, 22272427), (12179, 5861165), (60895, 1172233)]