204987955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{65179}}^1$

素因数の和:65238

約数の個数: 16

約数和(自身を含む): 267498720

約数和(自身を除く): 62510765

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 65179, 325895, 1108043, 2411623, 5540215, 12058115, 40997591, 204987955]

約数ペア:

[(1, 204987955), (5, 40997591), (17, 12058115), (37, 5540215), (85, 2411623), (185, 1108043), (629, 325895), (3145, 65179)]