77761515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3529}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 135213120

約数和(自身を除く): 57451605

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 3529, 4407, 7345, 10587, 17645, 22035, 45877, 52935, 137631, 229385, 398777, 688155, 1196331, 1993885, 5184101, 5981655, 15552303, 25920505, 77761515]

約数ペア:

[(1, 77761515), (3, 25920505), (5, 15552303), (13, 5981655), (15, 5184101), (39, 1993885), (65, 1196331), (113, 688155), (195, 398777), (339, 229385), (565, 137631), (1469, 52935), (1695, 45877), (3529, 22035), (4407, 17645), (7345, 10587)]