200175045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{272347}}^1$

素因数の和:272369

約数の個数: 24

約数和(自身を含む): 372572064

約数和(自身を除く): 172397019

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 272347, 817041, 1361735, 1906429, 4085205, 5719287, 9532145, 13345003, 28596435, 40035009, 66725015, 200175045]

約数ペア:

[(1, 200175045), (3, 66725015), (5, 40035009), (7, 28596435), (15, 13345003), (21, 9532145), (35, 5719287), (49, 4085205), (105, 1906429), (147, 1361735), (245, 817041), (735, 272347)]