53691725

素因数分解:

$5^2\times {\mathrm{389}}^1\times {\mathrm{5521}}^1$

素因数の和:5920

約数の個数: 12

約数和(自身を含む): 66760980

約数和(自身を除く): 13069255

約数列:

[1, 5, 25, 389, 1945, 5521, 9725, 27605, 138025, 2147669, 10738345, 53691725]

約数ペア:

[(1, 53691725), (5, 10738345), (25, 2147669), (389, 138025), (1945, 27605), (5521, 9725)]