13561835

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 20570112

約数和(自身を除く): 7008277

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 991, 1955, 2737, 4955, 6937, 13685, 16847, 22793, 34685, 84235, 113965, 117929, 159551, 387481, 589645, 797755, 1937405, 2712367, 13561835]

約数ペア:

[(1, 13561835), (5, 2712367), (7, 1937405), (17, 797755), (23, 589645), (35, 387481), (85, 159551), (115, 117929), (119, 113965), (161, 84235), (391, 34685), (595, 22793), (805, 16847), (991, 13685), (1955, 6937), (2737, 4955)]