54997515

素因数分解:

$3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 98165760

約数和(自身を除く): 43168245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 307, 921, 1327, 1535, 2763, 3981, 4605, 6635, 8289, 11943, 13815, 19905, 35829, 41445, 59715, 179145, 407389, 1222167, 2036945, 3666501, 6110835, 10999503, 18332505, 54997515]

約数ペア:

[(1, 54997515), (3, 18332505), (5, 10999503), (9, 6110835), (15, 3666501), (27, 2036945), (45, 1222167), (135, 407389), (307, 179145), (921, 59715), (1327, 41445), (1535, 35829), (2763, 19905), (3981, 13815), (4605, 11943), (6635, 8289)]