2133425

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 3083136

約数和(自身を除く): 949711

約数列:

[1, 5, 7, 25, 35, 73, 167, 175, 365, 511, 835, 1169, 1825, 2555, 4175, 5845, 12191, 12775, 29225, 60955, 85337, 304775, 426685, 2133425]

約数ペア:

[(1, 2133425), (5, 426685), (7, 304775), (25, 85337), (35, 60955), (73, 29225), (167, 12775), (175, 12191), (365, 5845), (511, 4175), (835, 2555), (1169, 1825)]