2777737025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1721}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 4120236288

約数和(自身を除く): 1342499263

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 401, 575, 805, 1721, 2005, 2807, 4025, 8605, 9223, 10025, 12047, 14035, 39583, 43025, 46115, 60235, 64561, 70175, 197915, 230575, 277081, 301175, 322805, 690121, 989575, 1385405, 1614025, 3450605, 4830847, 6927025, 15872783, 17253025, 24154235, 79363915, 111109481, 120771175, 396819575, 555547405, 2777737025]

約数ペア:

[(1, 2777737025), (5, 555547405), (7, 396819575), (23, 120771175), (25, 111109481), (35, 79363915), (115, 24154235), (161, 17253025), (175, 15872783), (401, 6927025), (575, 4830847), (805, 3450605), (1721, 1614025), (2005, 1385405), (2807, 989575), (4025, 690121), (8605, 322805), (9223, 301175), (10025, 277081), (12047, 230575), (14035, 197915), (39583, 70175), (43025, 64561), (46115, 60235)]