55438285

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 79338240

約数和(自身を除く): 23899955

約数列:

[1, 5, 7, 29, 35, 145, 193, 203, 283, 965, 1015, 1351, 1415, 1981, 5597, 6755, 8207, 9905, 27985, 39179, 41035, 54619, 57449, 195895, 273095, 287245, 382333, 1583951, 1911665, 7919755, 11087657, 55438285]

約数ペア:

[(1, 55438285), (5, 11087657), (7, 7919755), (29, 1911665), (35, 1583951), (145, 382333), (193, 287245), (203, 273095), (283, 195895), (965, 57449), (1015, 54619), (1351, 41035), (1415, 39179), (1981, 27985), (5597, 9905), (6755, 8207)]