165902495

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 222094656

約数和(自身を除く): 56192161

約数列:

[1, 5, 11, 55, 97, 121, 257, 485, 605, 1067, 1285, 1331, 2827, 5335, 6655, 11737, 14135, 24929, 31097, 58685, 124645, 129107, 155485, 274219, 342067, 645535, 1371095, 1710335, 3016409, 15082045, 33180499, 165902495]

約数ペア:

[(1, 165902495), (5, 33180499), (11, 15082045), (55, 3016409), (97, 1710335), (121, 1371095), (257, 645535), (485, 342067), (605, 274219), (1067, 155485), (1285, 129107), (1331, 124645), (2827, 58685), (5335, 31097), (6655, 24929), (11737, 14135)]