31740545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1712

約数の個数: 16

約数和(自身を含む): 40296000

約数和(自身を除く): 8555455

約数列:

[1, 5, 19, 95, 229, 1145, 1459, 4351, 7295, 21755, 27721, 138605, 334111, 1670555, 6348109, 31740545]

約数ペア:

[(1, 31740545), (5, 6348109), (19, 1670555), (95, 334111), (229, 138605), (1145, 27721), (1459, 21755), (4351, 7295)]