67155765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 111820800

約数和(自身を除く): 44665035

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 1039, 2085, 3117, 4309, 5195, 12927, 15585, 21545, 32209, 64635, 96627, 144421, 161045, 433263, 483135, 722105, 2166315, 4477051, 13431153, 22385255, 67155765]

約数ペア:

[(1, 67155765), (3, 22385255), (5, 13431153), (15, 4477051), (31, 2166315), (93, 722105), (139, 483135), (155, 433263), (417, 161045), (465, 144421), (695, 96627), (1039, 64635), (2085, 32209), (3117, 21545), (4309, 15585), (5195, 12927)]