25608245481

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{529961}}^1$

素因数の和:530046

約数の個数: 48

約数和(自身を含む): 46297480320

約数和(自身を除く): 20689234839

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 2301, 3717, 5369, 6903, 16107, 48321, 529961, 1589883, 3709727, 4769649, 6889493, 11129181, 20668479, 31267699, 33387543, 48226451, 62005437, 93803097, 144679353, 218873893, 281409291, 406480087, 434038059, 656621679, 1219440261, 1969865037, 2845360609, 3658320783, 8536081827, 25608245481]

約数ペア:

[(1, 25608245481), (3, 8536081827), (7, 3658320783), (9, 2845360609), (13, 1969865037), (21, 1219440261), (39, 656621679), (59, 434038059), (63, 406480087), (91, 281409291), (117, 218873893), (177, 144679353), (273, 93803097), (413, 62005437), (531, 48226451), (767, 33387543), (819, 31267699), (1239, 20668479), (2301, 11129181), (3717, 6889493), (5369, 4769649), (6903, 3709727), (16107, 1589883), (48321, 529961)]