54012015

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 97464048

約数和(自身を除く): 43452033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 579, 691, 965, 1737, 2073, 2895, 3455, 5211, 6219, 8685, 10365, 15633, 18657, 26055, 31095, 55971, 78165, 93285, 133363, 279855, 400089, 666815, 1200267, 2000445, 3600801, 6001335, 10802403, 18004005, 54012015]

約数ペア:

[(1, 54012015), (3, 18004005), (5, 10802403), (9, 6001335), (15, 3600801), (27, 2000445), (45, 1200267), (81, 666815), (135, 400089), (193, 279855), (405, 133363), (579, 93285), (691, 78165), (965, 55971), (1737, 31095), (2073, 26055), (2895, 18657), (3455, 15633), (5211, 10365), (6219, 8685)]