22199205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{30203}}^1$

素因数の和:30225

約数の個数: 24

約数和(自身を含む): 41319072

約数和(自身を除く): 19119867

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 30203, 90609, 151015, 211421, 453045, 634263, 1057105, 1479947, 3171315, 4439841, 7399735, 22199205]

約数ペア:

[(1, 22199205), (3, 7399735), (5, 4439841), (7, 3171315), (15, 1479947), (21, 1057105), (35, 634263), (49, 453045), (105, 211421), (147, 151015), (245, 90609), (735, 30203)]