2601025

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1148735

約数列:

[1, 5, 7, 25, 35, 89, 167, 175, 445, 623, 835, 1169, 2225, 3115, 4175, 5845, 14863, 15575, 29225, 74315, 104041, 371575, 520205, 2601025]

約数ペア:

[(1, 2601025), (5, 520205), (7, 371575), (25, 104041), (35, 74315), (89, 29225), (167, 15575), (175, 14863), (445, 5845), (623, 4175), (835, 3115), (1169, 2225)]