219622745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{112339}}^1$

素因数の和:112384

約数の個数: 16

約数和(自身を含む): 291185280

約数和(自身を除く): 71562535

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 112339, 561695, 1909763, 2583797, 9548815, 12918985, 43924549, 219622745]

約数ペア:

[(1, 219622745), (5, 43924549), (17, 12918985), (23, 9548815), (85, 2583797), (115, 1909763), (391, 561695), (1955, 112339)]