28723179745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1\times {\mathrm{13163}}^1$

素因数の和:13809

約数の個数: 32

約数和(自身を含む): 37817539200

約数和(自身を除く): 9094359455

約数列:

[1, 5, 13, 59, 65, 295, 569, 767, 2845, 3835, 7397, 13163, 33571, 36985, 65815, 167855, 171119, 436423, 776617, 855595, 2182115, 3883085, 7489747, 10096021, 37448735, 50480105, 97366711, 441895073, 486833555, 2209475365, 5744635949, 28723179745]

約数ペア:

[(1, 28723179745), (5, 5744635949), (13, 2209475365), (59, 486833555), (65, 441895073), (295, 97366711), (569, 50480105), (767, 37448735), (2845, 10096021), (3835, 7489747), (7397, 3883085), (13163, 2182115), (33571, 855595), (36985, 776617), (65815, 436423), (167855, 171119)]