1009225

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 1468160

約数和(自身を除く): 458935

約数列:

[1, 5, 7, 25, 35, 73, 79, 175, 365, 395, 511, 553, 1825, 1975, 2555, 2765, 5767, 12775, 13825, 28835, 40369, 144175, 201845, 1009225]

約数ペア:

[(1, 1009225), (5, 201845), (7, 144175), (25, 40369), (35, 28835), (73, 13825), (79, 12775), (175, 5767), (365, 2765), (395, 2555), (511, 1975), (553, 1825)]