2472575

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3571200

約数和(自身を除く): 1098625

約数列:

[1, 5, 7, 25, 35, 71, 175, 199, 355, 497, 995, 1393, 1775, 2485, 4975, 6965, 12425, 14129, 34825, 70645, 98903, 353225, 494515, 2472575]

約数ペア:

[(1, 2472575), (5, 494515), (7, 353225), (25, 98903), (35, 70645), (71, 34825), (175, 14129), (199, 12425), (355, 6965), (497, 4975), (995, 2485), (1393, 1775)]