22005005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 28914624

約数和(自身を除く): 6909619

約数列:

[1, 5, 11, 55, 347, 1153, 1735, 3817, 5765, 12683, 19085, 63415, 400091, 2000455, 4401001, 22005005]

約数ペア:

[(1, 22005005), (5, 4401001), (11, 2000455), (55, 400091), (347, 63415), (1153, 19085), (1735, 12683), (3817, 5765)]