165087215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{8807}}^1$

素因数の和:8998

約数の個数: 16

約数和(自身を含む): 208009728

約数和(自身を除く): 42922513

約数列:

[1, 5, 23, 115, 163, 815, 3749, 8807, 18745, 44035, 202561, 1012805, 1435541, 7177705, 33017443, 165087215]

約数ペア:

[(1, 165087215), (5, 33017443), (23, 7177705), (115, 1435541), (163, 1012805), (815, 202561), (3749, 44035), (8807, 18745)]