327845

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 190555

約数列:

[1, 5, 7, 17, 19, 29, 35, 85, 95, 119, 133, 145, 203, 323, 493, 551, 595, 665, 1015, 1615, 2261, 2465, 2755, 3451, 3857, 9367, 11305, 17255, 19285, 46835, 65569, 327845]

約数ペア:

[(1, 327845), (5, 65569), (7, 46835), (17, 19285), (19, 17255), (29, 11305), (35, 9367), (85, 3857), (95, 3451), (119, 2755), (133, 2465), (145, 2261), (203, 1615), (323, 1015), (493, 665), (551, 595)]