220171185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6379}}^1$

素因数の和:6462

約数の個数: 48

約数和(自身を含む): 418017600

約数和(自身を除く): 197846415

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 767, 885, 2301, 2655, 3835, 6379, 6903, 11505, 19137, 31895, 34515, 57411, 82927, 95685, 248781, 287055, 376361, 414635, 746343, 1129083, 1243905, 1881805, 3387249, 3731715, 4892693, 5645415, 14678079, 16936245, 24463465, 44034237, 73390395, 220171185]

約数ペア:

[(1, 220171185), (3, 73390395), (5, 44034237), (9, 24463465), (13, 16936245), (15, 14678079), (39, 5645415), (45, 4892693), (59, 3731715), (65, 3387249), (117, 1881805), (177, 1243905), (195, 1129083), (295, 746343), (531, 414635), (585, 376361), (767, 287055), (885, 248781), (2301, 95685), (2655, 82927), (3835, 57411), (6379, 34515), (6903, 31895), (11505, 19137)]