253670308425

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1567}}^1\times {\mathrm{23209}}^1$

素因数の和:24823

約数の個数: 72

約数和(自身を含む): 469327738880

約数和(自身を除く): 215657430455

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1567, 2325, 4701, 6975, 7835, 14103, 23209, 23505, 39175, 48577, 69627, 70515, 116045, 117525, 145731, 208881, 242885, 348135, 352575, 437193, 580225, 719479, 728655, 1044405, 1214425, 1740675, 2158437, 2185965, 3597395, 3643275, 5222025, 6475311, 10792185, 10929825, 17986975, 32376555, 36368503, 53960925, 109105509, 161882775, 181842515, 327316527, 545527545, 909212575, 1127423593, 1636582635, 2727637725, 3382270779, 5637117965, 8182913175, 10146812337, 16911353895, 28185589825, 50734061685, 84556769475, 253670308425]

約数ペア:

[(1, 253670308425), (3, 84556769475), (5, 50734061685), (9, 28185589825), (15, 16911353895), (25, 10146812337), (31, 8182913175), (45, 5637117965), (75, 3382270779), (93, 2727637725), (155, 1636582635), (225, 1127423593), (279, 909212575), (465, 545527545), (775, 327316527), (1395, 181842515), (1567, 161882775), (2325, 109105509), (4701, 53960925), (6975, 36368503), (7835, 32376555), (14103, 17986975), (23209, 10929825), (23505, 10792185), (39175, 6475311), (48577, 5222025), (69627, 3643275), (70515, 3597395), (116045, 2185965), (117525, 2158437), (145731, 1740675), (208881, 1214425), (242885, 1044405), (348135, 728655), (352575, 719479), (437193, 580225)]