68395195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 93597120

約数和(自身を除く): 25201925

約数列:

[1, 5, 11, 29, 55, 137, 145, 313, 319, 685, 1507, 1565, 1595, 3443, 3973, 7535, 9077, 17215, 19865, 42881, 43703, 45385, 99847, 214405, 218515, 471691, 499235, 1243549, 2358455, 6217745, 13679039, 68395195]

約数ペア:

[(1, 68395195), (5, 13679039), (11, 6217745), (29, 2358455), (55, 1243549), (137, 499235), (145, 471691), (313, 218515), (319, 214405), (685, 99847), (1507, 45385), (1565, 43703), (1595, 42881), (3443, 19865), (3973, 17215), (7535, 9077)]