12753855

素因数分解:

$3^6\times 5^1\times {\mathrm{3499}}^1$

素因数の和:3522

約数の個数: 28

約数和(自身を含む): 22953000

約数和(自身を除く): 10199145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3499, 3645, 10497, 17495, 31491, 52485, 94473, 157455, 283419, 472365, 850257, 1417095, 2550771, 4251285, 12753855]

約数ペア:

[(1, 12753855), (3, 4251285), (5, 2550771), (9, 1417095), (15, 850257), (27, 472365), (45, 283419), (81, 157455), (135, 94473), (243, 52485), (405, 31491), (729, 17495), (1215, 10497), (3499, 3645)]