26698705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 11403695

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 881, 1045, 1595, 2755, 4405, 6061, 9691, 16739, 25549, 30305, 48455, 83695, 127745, 184129, 281039, 485431, 920645, 1405195, 2427155, 5339741, 26698705]

約数ペア:

[(1, 26698705), (5, 5339741), (11, 2427155), (19, 1405195), (29, 920645), (55, 485431), (95, 281039), (145, 184129), (209, 127745), (319, 83695), (551, 48455), (881, 30305), (1045, 25549), (1595, 16739), (2755, 9691), (4405, 6061)]