2751175

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 3968000

約数和(自身を除く): 1216825

約数列:

[1, 5, 7, 25, 35, 79, 175, 199, 395, 553, 995, 1393, 1975, 2765, 4975, 6965, 13825, 15721, 34825, 78605, 110047, 393025, 550235, 2751175]

約数ペア:

[(1, 2751175), (5, 550235), (7, 393025), (25, 110047), (35, 78605), (79, 34825), (175, 15721), (199, 13825), (395, 6965), (553, 4975), (995, 2765), (1393, 1975)]