201556075

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12941}}^1$

素因数の和:13047

約数の個数: 24

約数和(自身を含む): 288865440

約数和(自身を除く): 87309365

約数列:

[1, 5, 7, 25, 35, 89, 175, 445, 623, 2225, 3115, 12941, 15575, 64705, 90587, 323525, 452935, 1151749, 2264675, 5758745, 8062243, 28793725, 40311215, 201556075]

約数ペア:

[(1, 201556075), (5, 40311215), (7, 28793725), (25, 8062243), (35, 5758745), (89, 2264675), (175, 1151749), (445, 452935), (623, 323525), (2225, 90587), (3115, 64705), (12941, 15575)]