203433425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4201}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 273550200

約数和(自身を除く): 70116775

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1937, 3725, 4201, 9685, 21005, 48425, 54613, 105025, 273065, 625949, 1365325, 3129745, 8137337, 15648725, 40686685, 203433425]

約数ペア:

[(1, 203433425), (5, 40686685), (13, 15648725), (25, 8137337), (65, 3129745), (149, 1365325), (325, 625949), (745, 273065), (1937, 105025), (3725, 54613), (4201, 48425), (9685, 21005)]