11978725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 16597152

約数和(自身を除く): 4618427

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1013, 1075, 2365, 5065, 11143, 11825, 25325, 43559, 55715, 217795, 278575, 479149, 1088975, 2395745, 11978725]

約数ペア:

[(1, 11978725), (5, 2395745), (11, 1088975), (25, 479149), (43, 278575), (55, 217795), (215, 55715), (275, 43559), (473, 25325), (1013, 11825), (1075, 11143), (2365, 5065)]