84857285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1543}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 108055296

約数和(自身を除く): 23198011

約数列:

[1, 5, 17, 85, 647, 1543, 3235, 7715, 10999, 26231, 54995, 131155, 998321, 4991605, 16971457, 84857285]

約数ペア:

[(1, 84857285), (5, 16971457), (17, 4991605), (85, 998321), (647, 131155), (1543, 54995), (3235, 26231), (7715, 10999)]