223831395

素因数分解:

$3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{3889}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 388377600

約数和(自身を除く): 164546205

約数列:

[1, 3, 5, 9, 15, 45, 1279, 3837, 3889, 6395, 11511, 11667, 19185, 19445, 35001, 57555, 58335, 175005, 4974031, 14922093, 24870155, 44766279, 74610465, 223831395]

約数ペア:

[(1, 223831395), (3, 74610465), (5, 44766279), (9, 24870155), (15, 14922093), (45, 4974031), (1279, 175005), (3837, 58335), (3889, 57555), (6395, 35001), (11511, 19445), (11667, 19185)]