2848825

素因数分解:

$5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 4110848

約数和(自身を除く): 1262023

約数列:

[1, 5, 7, 25, 35, 73, 175, 223, 365, 511, 1115, 1561, 1825, 2555, 5575, 7805, 12775, 16279, 39025, 81395, 113953, 406975, 569765, 2848825]

約数ペア:

[(1, 2848825), (5, 569765), (7, 406975), (25, 113953), (35, 81395), (73, 39025), (175, 16279), (223, 12775), (365, 7805), (511, 5575), (1115, 2555), (1561, 1825)]