68876015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 93744000

約数和(自身を除く): 24867985

約数列:

[1, 5, 13, 29, 61, 65, 145, 305, 377, 599, 793, 1769, 1885, 2995, 3965, 7787, 8845, 17371, 22997, 36539, 38935, 86855, 114985, 182695, 225823, 475007, 1059631, 1129115, 2375035, 5298155, 13775203, 68876015]

約数ペア:

[(1, 68876015), (5, 13775203), (13, 5298155), (29, 2375035), (61, 1129115), (65, 1059631), (145, 475007), (305, 225823), (377, 182695), (599, 114985), (793, 86855), (1769, 38935), (1885, 36539), (2995, 22997), (3965, 17371), (7787, 8845)]