2247145485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{797}}^1$

素因数の和:1598

約数の個数: 64

約数和(自身を含む): 4086270720

約数和(自身を除く): 1839125235

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 761, 797, 1235, 2283, 2391, 3705, 3805, 3985, 9893, 10361, 11415, 11955, 14459, 15143, 29679, 31083, 43377, 45429, 49465, 51805, 72295, 75715, 148395, 155415, 187967, 196859, 216885, 227145, 563901, 590577, 606517, 939835, 984295, 1819551, 2819505, 2952885, 3032585, 7884721, 9097755, 11523823, 23654163, 34571469, 39423605, 57619115, 118270815, 149809699, 172857345, 449429097, 749048495, 2247145485]

約数ペア:

[(1, 2247145485), (3, 749048495), (5, 449429097), (13, 172857345), (15, 149809699), (19, 118270815), (39, 57619115), (57, 39423605), (65, 34571469), (95, 23654163), (195, 11523823), (247, 9097755), (285, 7884721), (741, 3032585), (761, 2952885), (797, 2819505), (1235, 1819551), (2283, 984295), (2391, 939835), (3705, 606517), (3805, 590577), (3985, 563901), (9893, 227145), (10361, 216885), (11415, 196859), (11955, 187967), (14459, 155415), (15143, 148395), (29679, 75715), (31083, 72295), (43377, 51805), (45429, 49465)]