75915795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 129088512

約数和(自身を除く): 53172717

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 463, 643, 1389, 1929, 2315, 3215, 6945, 7871, 9645, 10931, 23613, 32793, 39355, 54655, 118065, 163965, 297709, 893127, 1488545, 4465635, 5061053, 15183159, 25305265, 75915795]

約数ペア:

[(1, 75915795), (3, 25305265), (5, 15183159), (15, 5061053), (17, 4465635), (51, 1488545), (85, 893127), (255, 297709), (463, 163965), (643, 118065), (1389, 54655), (1929, 39355), (2315, 32793), (3215, 23613), (6945, 10931), (7871, 9645)]