27042255

素因数分解:

$3^7\times 5^1\times {\mathrm{2473}}^1$

素因数の和:2499

約数の個数: 32

約数和(自身を含む): 48688320

約数和(自身を除く): 21646065

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2473, 3645, 7419, 10935, 12365, 22257, 37095, 66771, 111285, 200313, 333855, 600939, 1001565, 1802817, 3004695, 5408451, 9014085, 27042255]

約数ペア:

[(1, 27042255), (3, 9014085), (5, 5408451), (9, 3004695), (15, 1802817), (27, 1001565), (45, 600939), (81, 333855), (135, 200313), (243, 111285), (405, 66771), (729, 37095), (1215, 22257), (2187, 12365), (2473, 10935), (3645, 7419)]