164033275

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15887}}^1$

素因数の和:15963

約数の個数: 24

約数和(自身を含む): 236413440

約数和(自身を除く): 72380165

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 10325, 15887, 79435, 111209, 397175, 556045, 937333, 2780225, 4686665, 6561331, 23433325, 32806655, 164033275]

約数ペア:

[(1, 164033275), (5, 32806655), (7, 23433325), (25, 6561331), (35, 4686665), (59, 2780225), (175, 937333), (295, 556045), (413, 397175), (1475, 111209), (2065, 79435), (10325, 15887)]