68940435

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 116969472

約数和(自身を除く): 48029037

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 4007, 5735, 12021, 17205, 20035, 60105, 124217, 148259, 372651, 444777, 621085, 741295, 1863255, 2223885, 4596029, 13788087, 22980145, 68940435]

約数ペア:

[(1, 68940435), (3, 22980145), (5, 13788087), (15, 4596029), (31, 2223885), (37, 1863255), (93, 741295), (111, 621085), (155, 444777), (185, 372651), (465, 148259), (555, 124217), (1147, 60105), (3441, 20035), (4007, 17205), (5735, 12021)]