13309942795

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{21991}}^1$

素因数の和:22315

約数の個数: 32

約数和(自身を含む): 17607674880

約数和(自身を除く): 4297732085

約数列:

[1, 5, 19, 23, 95, 115, 277, 437, 1385, 2185, 5263, 6371, 21991, 26315, 31855, 109955, 121049, 417829, 505793, 605245, 2089145, 2528965, 6091507, 9610067, 30457535, 48050335, 115738633, 140104661, 578693165, 700523305, 2661988559, 13309942795]

約数ペア:

[(1, 13309942795), (5, 2661988559), (19, 700523305), (23, 578693165), (95, 140104661), (115, 115738633), (277, 48050335), (437, 30457535), (1385, 9610067), (2185, 6091507), (5263, 2528965), (6371, 2089145), (21991, 605245), (26315, 505793), (31855, 417829), (109955, 121049)]