161927135

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 197065440

約数和(自身を除く): 35138305

約数列:

[1, 5, 131, 173, 655, 865, 1429, 7145, 22663, 113315, 187199, 247217, 935995, 1236085, 32385427, 161927135]

約数ペア:

[(1, 161927135), (5, 32385427), (131, 1236085), (173, 935995), (655, 247217), (865, 187199), (1429, 113315), (7145, 22663)]