12987585

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 24407292

約数和(自身を除く): 11419707

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 585, 745, 1341, 1937, 2235, 5811, 6705, 9685, 17433, 22201, 29055, 66603, 87165, 111005, 199809, 288613, 333015, 865839, 999045, 1443065, 2597517, 4329195, 12987585]

約数ペア:

[(1, 12987585), (3, 4329195), (5, 2597517), (9, 1443065), (13, 999045), (15, 865839), (39, 333015), (45, 288613), (65, 199809), (117, 111005), (149, 87165), (195, 66603), (447, 29055), (585, 22201), (745, 17433), (1341, 9685), (1937, 6705), (2235, 5811)]