285156673155

素因数分解:

$3^4\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{551363}}^1$

素因数の和:552657

約数の個数: 40

約数和(自身を含む): 511570957392

約数和(自身を除く): 226414284237

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1277, 3831, 6385, 11493, 19155, 34479, 57465, 103437, 172395, 517185, 551363, 1654089, 2756815, 4962267, 8270445, 14886801, 24811335, 44660403, 74434005, 223302015, 704090551, 2112271653, 3520452755, 6336814959, 10561358265, 19010444877, 31684074795, 57031334631, 95052224385, 285156673155]

約数ペア:

[(1, 285156673155), (3, 95052224385), (5, 57031334631), (9, 31684074795), (15, 19010444877), (27, 10561358265), (45, 6336814959), (81, 3520452755), (135, 2112271653), (405, 704090551), (1277, 223302015), (3831, 74434005), (6385, 44660403), (11493, 24811335), (19155, 14886801), (34479, 8270445), (57465, 4962267), (103437, 2756815), (172395, 1654089), (517185, 551363)]