12254355

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 22302720

約数和(自身を除く): 10048365

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 2111, 5805, 6333, 10555, 18999, 31665, 56997, 90773, 94995, 272319, 284985, 453865, 816957, 1361595, 2450871, 4084785, 12254355]

約数ペア:

[(1, 12254355), (3, 4084785), (5, 2450871), (9, 1361595), (15, 816957), (27, 453865), (43, 284985), (45, 272319), (129, 94995), (135, 90773), (215, 56997), (387, 31665), (645, 18999), (1161, 10555), (1935, 6333), (2111, 5805)]