77889845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 108103680

約数和(自身を除く): 30213835

約数列:

[1, 5, 11, 23, 55, 67, 115, 253, 335, 737, 919, 1265, 1541, 3685, 4595, 7705, 10109, 16951, 21137, 50545, 61573, 84755, 105685, 232507, 307865, 677303, 1162535, 1416179, 3386515, 7080895, 15577969, 77889845]

約数ペア:

[(1, 77889845), (5, 15577969), (11, 7080895), (23, 3386515), (55, 1416179), (67, 1162535), (115, 677303), (253, 307865), (335, 232507), (737, 105685), (919, 84755), (1265, 61573), (1541, 50545), (3685, 21137), (4595, 16951), (7705, 10109)]