27139395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 19516605

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 1499, 3621, 4497, 6035, 7495, 18105, 22485, 25483, 76449, 106429, 127415, 319287, 382245, 532145, 1596435, 1809293, 5427879, 9046465, 27139395]

約数ペア:

[(1, 27139395), (3, 9046465), (5, 5427879), (15, 1809293), (17, 1596435), (51, 532145), (71, 382245), (85, 319287), (213, 127415), (255, 106429), (355, 76449), (1065, 25483), (1207, 22485), (1499, 18105), (3621, 7495), (4497, 6035)]