27319275

素因数分解:

$3^6\times 5^2\times {\mathrm{1499}}^1$

素因数の和:1527

約数の個数: 42

約数和(自身を含む): 50824500

約数和(自身を除く): 23505225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1499, 2025, 3645, 4497, 6075, 7495, 13491, 18225, 22485, 37475, 40473, 67455, 112425, 121419, 202365, 337275, 364257, 607095, 1011825, 1092771, 1821285, 3035475, 5463855, 9106425, 27319275]

約数ペア:

[(1, 27319275), (3, 9106425), (5, 5463855), (9, 3035475), (15, 1821285), (25, 1092771), (27, 1011825), (45, 607095), (75, 364257), (81, 337275), (135, 202365), (225, 121419), (243, 112425), (405, 67455), (675, 40473), (729, 37475), (1215, 22485), (1499, 18225), (2025, 13491), (3645, 7495), (4497, 6075)]