131946375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 248002560

約数和(自身を除く): 116056185

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 125, 145, 165, 275, 319, 375, 435, 725, 825, 957, 1103, 1375, 1595, 2175, 3309, 3625, 4125, 4785, 5515, 7975, 10875, 12133, 16545, 23925, 27575, 31987, 36399, 39875, 60665, 82725, 95961, 119625, 137875, 159935, 181995, 303325, 351857, 413625, 479805, 799675, 909975, 1055571, 1516625, 1759285, 2399025, 3998375, 4549875, 5277855, 8796425, 11995125, 26389275, 43982125, 131946375]

約数ペア:

[(1, 131946375), (3, 43982125), (5, 26389275), (11, 11995125), (15, 8796425), (25, 5277855), (29, 4549875), (33, 3998375), (55, 2399025), (75, 1759285), (87, 1516625), (125, 1055571), (145, 909975), (165, 799675), (275, 479805), (319, 413625), (375, 351857), (435, 303325), (725, 181995), (825, 159935), (957, 137875), (1103, 119625), (1375, 95961), (1595, 82725), (2175, 60665), (3309, 39875), (3625, 36399), (4125, 31987), (4785, 27575), (5515, 23925), (7975, 16545), (10875, 12133)]