13129435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 18289152

約数和(自身を除く): 5159717

約数列:

[1, 5, 11, 23, 55, 97, 107, 115, 253, 485, 535, 1067, 1177, 1265, 2231, 2461, 5335, 5885, 10379, 11155, 12305, 24541, 27071, 51895, 114169, 122705, 135355, 238717, 570845, 1193585, 2625887, 13129435]

約数ペア:

[(1, 13129435), (5, 2625887), (11, 1193585), (23, 570845), (55, 238717), (97, 135355), (107, 122705), (115, 114169), (253, 51895), (485, 27071), (535, 24541), (1067, 12305), (1177, 11155), (1265, 10379), (2231, 5885), (2461, 5335)]