12446665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2939}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 18768960

約数和(自身を除く): 6322295

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 2939, 4235, 14695, 20573, 32329, 102865, 161645, 226303, 355619, 1131515, 1778095, 2489333, 12446665]

約数ペア:

[(1, 12446665), (5, 2489333), (7, 1778095), (11, 1131515), (35, 355619), (55, 226303), (77, 161645), (121, 102865), (385, 32329), (605, 20573), (847, 14695), (2939, 4235)]