16892205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 30566592

約数和(自身を除く): 13674387

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 121, 123, 165, 205, 227, 363, 451, 605, 615, 681, 1135, 1353, 1815, 2255, 2497, 3405, 4961, 6765, 7491, 9307, 12485, 14883, 24805, 27467, 27921, 37455, 46535, 74415, 82401, 102377, 137335, 139605, 307131, 412005, 511885, 1126147, 1535655, 3378441, 5630735, 16892205]

約数ペア:

[(1, 16892205), (3, 5630735), (5, 3378441), (11, 1535655), (15, 1126147), (33, 511885), (41, 412005), (55, 307131), (121, 139605), (123, 137335), (165, 102377), (205, 82401), (227, 74415), (363, 46535), (451, 37455), (605, 27921), (615, 27467), (681, 24805), (1135, 14883), (1353, 12485), (1815, 9307), (2255, 7491), (2497, 6765), (3405, 4961)]