165045345

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 272308608

約数和(自身を除く): 107263263

約数列:

[1, 3, 5, 15, 37, 111, 185, 347, 555, 857, 1041, 1735, 2571, 4285, 5205, 12839, 12855, 31709, 38517, 64195, 95127, 158545, 192585, 297379, 475635, 892137, 1486895, 4460685, 11003023, 33009069, 55015115, 165045345]

約数ペア:

[(1, 165045345), (3, 55015115), (5, 33009069), (15, 11003023), (37, 4460685), (111, 1486895), (185, 892137), (347, 475635), (555, 297379), (857, 192585), (1041, 158545), (1735, 95127), (2571, 64195), (4285, 38517), (5205, 31709), (12839, 12855)]