27572805

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5267

約数の個数: 40

約数和(自身を含む): 53239032

約数和(自身を除く): 25666227

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5237, 5265, 15711, 26185, 47133, 68081, 78555, 141399, 204243, 235665, 340405, 424197, 612729, 706995, 1021215, 1838187, 2120985, 3063645, 5514561, 9190935, 27572805]

約数ペア:

[(1, 27572805), (3, 9190935), (5, 5514561), (9, 3063645), (13, 2120985), (15, 1838187), (27, 1021215), (39, 706995), (45, 612729), (65, 424197), (81, 340405), (117, 235665), (135, 204243), (195, 141399), (351, 78555), (405, 68081), (585, 47133), (1053, 26185), (1755, 15711), (5237, 5265)]