9953425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 12963456

約数和(自身を除く): 3010031

約数列:

[1, 5, 25, 43, 47, 197, 215, 235, 985, 1075, 1175, 2021, 4925, 8471, 9259, 10105, 42355, 46295, 50525, 211775, 231475, 398137, 1990685, 9953425]

約数ペア:

[(1, 9953425), (5, 1990685), (25, 398137), (43, 231475), (47, 211775), (197, 50525), (215, 46295), (235, 42355), (985, 10105), (1075, 9259), (1175, 8471), (2021, 4925)]