131556685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22741}}^1$

素因数の和:22848

約数の個数: 16

約数和(自身を含む): 171929520

約数和(自身を除く): 40372835

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 22741, 113705, 295633, 1478165, 2023949, 10119745, 26311337, 131556685]

約数ペア:

[(1, 131556685), (5, 26311337), (13, 10119745), (65, 2023949), (89, 1478165), (445, 295633), (1157, 113705), (5785, 22741)]