51391835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8269}}^1$

素因数の和:8398

約数の個数: 16

約数和(自身を含む): 67880160

約数和(自身を除く): 16488325

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 8269, 41345, 90959, 454795, 934397, 4671985, 10278367, 51391835]

約数ペア:

[(1, 51391835), (5, 10278367), (11, 4671985), (55, 934397), (113, 454795), (565, 90959), (1243, 41345), (6215, 8269)]