25300685

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 32589216

約数和(自身を除く): 7288531

約数列:

[1, 5, 19, 95, 107, 131, 361, 535, 655, 1805, 2033, 2489, 10165, 12445, 14017, 38627, 47291, 70085, 193135, 236455, 266323, 1331615, 5060137, 25300685]

約数ペア:

[(1, 25300685), (5, 5060137), (19, 1331615), (95, 266323), (107, 236455), (131, 193135), (361, 70085), (535, 47291), (655, 38627), (1805, 14017), (2033, 12445), (2489, 10165)]