130143275

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 164416560

約数和(自身を除く): 34273285

約数列:

[1, 5, 25, 109, 163, 293, 545, 815, 1465, 2725, 4075, 7325, 17767, 31937, 47759, 88835, 159685, 238795, 444175, 798425, 1193975, 5205731, 26028655, 130143275]

約数ペア:

[(1, 130143275), (5, 26028655), (25, 5205731), (109, 1193975), (163, 798425), (293, 444175), (545, 238795), (815, 159685), (1465, 88835), (2725, 47759), (4075, 31937), (7325, 17767)]