68095215

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8269}}^1$

素因数の和:8344

約数の個数: 32

約数和(自身を含む): 123057600

約数和(自身を除く): 54962385

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 8269, 24807, 41345, 74421, 124035, 223263, 372105, 504409, 1116315, 1513227, 2522045, 4539681, 7566135, 13619043, 22698405, 68095215]

約数ペア:

[(1, 68095215), (3, 22698405), (5, 13619043), (9, 7566135), (15, 4539681), (27, 2522045), (45, 1513227), (61, 1116315), (135, 504409), (183, 372105), (305, 223263), (549, 124035), (915, 74421), (1647, 41345), (2745, 24807), (8235, 8269)]