13909185

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 24900480

約数和(自身を除く): 10991295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 523, 591, 985, 1569, 1773, 2615, 2955, 4707, 5319, 7845, 8865, 14121, 23535, 26595, 70605, 103031, 309093, 515155, 927279, 1545465, 2781837, 4636395, 13909185]

約数ペア:

[(1, 13909185), (3, 4636395), (5, 2781837), (9, 1545465), (15, 927279), (27, 515155), (45, 309093), (135, 103031), (197, 70605), (523, 26595), (591, 23535), (985, 14121), (1569, 8865), (1773, 7845), (2615, 5319), (2955, 4707)]