11286215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 15050448

約数和(自身を除く): 3764233

約数列:

[1, 5, 17, 23, 85, 115, 251, 391, 529, 1255, 1955, 2645, 4267, 5773, 8993, 21335, 28865, 44965, 98141, 132779, 490705, 663895, 2257243, 11286215]

約数ペア:

[(1, 11286215), (5, 2257243), (17, 663895), (23, 490705), (85, 132779), (115, 98141), (251, 44965), (391, 28865), (529, 21335), (1255, 8993), (1955, 5773), (2645, 4267)]