15155123543

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{27059}}^1$

素因数の和:27215

約数の個数: 32

約数和(自身を含む): 18703872000

約数和(自身を除く): 3548748457

約数列:

[1, 7, 29, 31, 89, 203, 217, 623, 899, 2581, 2759, 6293, 18067, 19313, 27059, 80011, 189413, 560077, 784711, 838829, 2408251, 5492977, 5871803, 16857757, 24326041, 69839279, 74655781, 170282287, 488874953, 522590467, 2165017649, 15155123543]

約数ペア:

[(1, 15155123543), (7, 2165017649), (29, 522590467), (31, 488874953), (89, 170282287), (203, 74655781), (217, 69839279), (623, 24326041), (899, 16857757), (2581, 5871803), (2759, 5492977), (6293, 2408251), (18067, 838829), (19313, 784711), (27059, 560077), (80011, 189413)]