71697725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6359}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 99368640

約数和(自身を除く): 27670915

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 6359, 11275, 31795, 69949, 158975, 260719, 349745, 1303595, 1748725, 2867909, 6517975, 14339545, 71697725]

約数ペア:

[(1, 71697725), (5, 14339545), (11, 6517975), (25, 2867909), (41, 1748725), (55, 1303595), (205, 349745), (275, 260719), (451, 158975), (1025, 69949), (2255, 31795), (6359, 11275)]