68066565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 125287680

約数和(自身を除く): 57221115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 3297, 4129, 5495, 12387, 16485, 20645, 28903, 61935, 86709, 144515, 433545, 648253, 1944759, 3241265, 4537771, 9723795, 13613313, 22688855, 68066565]

約数ペア:

[(1, 68066565), (3, 22688855), (5, 13613313), (7, 9723795), (15, 4537771), (21, 3241265), (35, 1944759), (105, 648253), (157, 433545), (471, 144515), (785, 86709), (1099, 61935), (2355, 28903), (3297, 20645), (4129, 16485), (5495, 12387)]