77443755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 131803200

約数和(自身を除く): 54359445

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269, 807, 1129, 1345, 3387, 4035, 4573, 5645, 13719, 16935, 19193, 22865, 57579, 68595, 95965, 287895, 303701, 911103, 1518505, 4555515, 5162917, 15488751, 25814585, 77443755]

約数ペア:

[(1, 77443755), (3, 25814585), (5, 15488751), (15, 5162917), (17, 4555515), (51, 1518505), (85, 911103), (255, 303701), (269, 287895), (807, 95965), (1129, 68595), (1345, 57579), (3387, 22865), (4035, 19193), (4573, 16935), (5645, 13719)]