13909005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28099}}^1$

素因数の和:28121

約数の個数: 24

約数和(自身を含む): 26301600

約数和(自身を除く): 12392595

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 28099, 84297, 140495, 252891, 309089, 421485, 927267, 1264455, 1545445, 2781801, 4636335, 13909005]

約数ペア:

[(1, 13909005), (3, 4636335), (5, 2781801), (9, 1545445), (11, 1264455), (15, 927267), (33, 421485), (45, 309089), (55, 252891), (99, 140495), (165, 84297), (495, 28099)]