11712225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{3187}}^1$

素因数の和:3214

約数の個数: 36

約数和(自身を含む): 22532784

約数和(自身を除く): 10820559

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3187, 3675, 9561, 15935, 22309, 47805, 66927, 79675, 111545, 156163, 239025, 334635, 468489, 557725, 780815, 1673175, 2342445, 3904075, 11712225]

約数ペア:

[(1, 11712225), (3, 3904075), (5, 2342445), (7, 1673175), (15, 780815), (21, 557725), (25, 468489), (35, 334635), (49, 239025), (75, 156163), (105, 111545), (147, 79675), (175, 66927), (245, 47805), (525, 22309), (735, 15935), (1225, 9561), (3187, 3675)]