54704215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12143}}^1$

素因数の和:12218

約数の個数: 16

約数和(自身を含む): 70823808

約数和(自身を除く): 16119593

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 12143, 60715, 206431, 643579, 1032155, 3217895, 10940843, 54704215]

約数ペア:

[(1, 54704215), (5, 10940843), (17, 3217895), (53, 1032155), (85, 643579), (265, 206431), (901, 60715), (4505, 12143)]