51211355325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{46523}}^1$

素因数の和:47678

約数の個数: 48

約数和(自身を含む): 91265200320

約数和(自身を除く): 40053844995

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1129, 3387, 5645, 14677, 16935, 28225, 44031, 46523, 73385, 84675, 139569, 220155, 232615, 366925, 604799, 697845, 1100775, 1163075, 1814397, 3023995, 3489225, 9071985, 15119975, 45359925, 52524467, 157573401, 262622335, 682818071, 787867005, 1313111675, 2048454213, 3414090355, 3939335025, 10242271065, 17070451775, 51211355325]

約数ペア:

[(1, 51211355325), (3, 17070451775), (5, 10242271065), (13, 3939335025), (15, 3414090355), (25, 2048454213), (39, 1313111675), (65, 787867005), (75, 682818071), (195, 262622335), (325, 157573401), (975, 52524467), (1129, 45359925), (3387, 15119975), (5645, 9071985), (14677, 3489225), (16935, 3023995), (28225, 1814397), (44031, 1163075), (46523, 1100775), (73385, 697845), (84675, 604799), (139569, 366925), (220155, 232615)]