155655357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2027}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 245306880

約数和(自身を除く): 89651523

約数列:

[1, 3, 11, 13, 33, 39, 143, 179, 429, 537, 1969, 2027, 2327, 5907, 6081, 6981, 22297, 25597, 26351, 66891, 76791, 79053, 289861, 362833, 869583, 1088499, 3991163, 4716829, 11973489, 14150487, 51885119, 155655357]

約数ペア:

[(1, 155655357), (3, 51885119), (11, 14150487), (13, 11973489), (33, 4716829), (39, 3991163), (143, 1088499), (179, 869583), (429, 362833), (537, 289861), (1969, 79053), (2027, 76791), (2327, 66891), (5907, 26351), (6081, 25597), (6981, 22297)]