12011725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 16784640

約数和(自身を除く): 4772915

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1409, 1705, 7045, 8525, 15499, 35225, 43679, 77495, 218395, 387475, 480469, 1091975, 2402345, 12011725]

約数ペア:

[(1, 12011725), (5, 2402345), (11, 1091975), (25, 480469), (31, 387475), (55, 218395), (155, 77495), (275, 43679), (341, 35225), (775, 15499), (1409, 8525), (1705, 7045)]