123048285

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 202487040

約数和(自身を除く): 79438755

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 445, 915, 1335, 1511, 4533, 5429, 7555, 16287, 22665, 27145, 81435, 92171, 134479, 276513, 403437, 460855, 672395, 1382565, 2017185, 8203219, 24609657, 41016095, 123048285]

約数ペア:

[(1, 123048285), (3, 41016095), (5, 24609657), (15, 8203219), (61, 2017185), (89, 1382565), (183, 672395), (267, 460855), (305, 403437), (445, 276513), (915, 134479), (1335, 92171), (1511, 81435), (4533, 27145), (5429, 22665), (7555, 16287)]