84333025

素因数分解:

$5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2161}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 120103424

約数和(自身を除く): 35770399

約数列:

[1, 5, 7, 25, 35, 175, 223, 1115, 1561, 2161, 5575, 7805, 10805, 15127, 39025, 54025, 75635, 378175, 481903, 2409515, 3373321, 12047575, 16866605, 84333025]

約数ペア:

[(1, 84333025), (5, 16866605), (7, 12047575), (25, 3373321), (35, 2409515), (175, 481903), (223, 378175), (1115, 75635), (1561, 54025), (2161, 39025), (5575, 15127), (7805, 10805)]