27750135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 51167232

約数和(自身を除く): 23417097

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2081, 2667, 4445, 6243, 10405, 13335, 14567, 31215, 43701, 72835, 218505, 264287, 792861, 1321435, 1850009, 3964305, 5550027, 9250045, 27750135]

約数ペア:

[(1, 27750135), (3, 9250045), (5, 5550027), (7, 3964305), (15, 1850009), (21, 1321435), (35, 792861), (105, 264287), (127, 218505), (381, 72835), (635, 43701), (889, 31215), (1905, 14567), (2081, 13335), (2667, 10405), (4445, 6243)]