22138845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5107}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 37635744

約数和(自身を除く): 15496899

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 5107, 15321, 25535, 76605, 86819, 260457, 434095, 1302285, 1475923, 4427769, 7379615, 22138845]

約数ペア:

[(1, 22138845), (3, 7379615), (5, 4427769), (15, 1475923), (17, 1302285), (51, 434095), (85, 260457), (255, 86819), (289, 76605), (867, 25535), (1445, 15321), (4335, 5107)]