63982925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 82789344

約数和(自身を除く): 18806419

約数列:

[1, 5, 25, 43, 53, 215, 265, 1075, 1123, 1325, 2279, 5615, 11395, 28075, 48289, 56975, 59519, 241445, 297595, 1207225, 1487975, 2559317, 12796585, 63982925]

約数ペア:

[(1, 63982925), (5, 12796585), (25, 2559317), (43, 1487975), (53, 1207225), (215, 297595), (265, 241445), (1075, 59519), (1123, 56975), (1325, 48289), (2279, 28075), (5615, 11395)]