423313005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 737538048

約数和(自身を除く): 314225043

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 103, 213, 227, 255, 309, 355, 515, 681, 1065, 1135, 1207, 1545, 1751, 3405, 3621, 3859, 5253, 6035, 7313, 8755, 11577, 16117, 18105, 19295, 21939, 23381, 26265, 36565, 48351, 57885, 70143, 80585, 109695, 116905, 124321, 241755, 273989, 350715, 372963, 397477, 621605, 821967, 1192431, 1369945, 1660051, 1864815, 1987385, 4109835, 4980153, 5962155, 8300255, 24900765, 28220867, 84662601, 141104335, 423313005]

約数ペア:

[(1, 423313005), (3, 141104335), (5, 84662601), (15, 28220867), (17, 24900765), (51, 8300255), (71, 5962155), (85, 4980153), (103, 4109835), (213, 1987385), (227, 1864815), (255, 1660051), (309, 1369945), (355, 1192431), (515, 821967), (681, 621605), (1065, 397477), (1135, 372963), (1207, 350715), (1545, 273989), (1751, 241755), (3405, 124321), (3621, 116905), (3859, 109695), (5253, 80585), (6035, 70143), (7313, 57885), (8755, 48351), (11577, 36565), (16117, 26265), (18105, 23381), (19295, 21939)]