2577960075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{28909}}^1$

素因数の和:28992

約数の個数: 48

約数和(自身を含む): 4516898400

約数和(自身を除く): 1938938325

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 435, 615, 725, 1025, 1189, 2175, 3075, 3567, 5945, 17835, 28909, 29725, 86727, 89175, 144545, 433635, 722725, 838361, 1185269, 2168175, 2515083, 3555807, 4191805, 5926345, 12575415, 17779035, 20959025, 29631725, 34372801, 62877075, 88895175, 103118403, 171864005, 515592015, 859320025, 2577960075]

約数ペア:

[(1, 2577960075), (3, 859320025), (5, 515592015), (15, 171864005), (25, 103118403), (29, 88895175), (41, 62877075), (75, 34372801), (87, 29631725), (123, 20959025), (145, 17779035), (205, 12575415), (435, 5926345), (615, 4191805), (725, 3555807), (1025, 2515083), (1189, 2168175), (2175, 1185269), (3075, 838361), (3567, 722725), (5945, 433635), (17835, 144545), (28909, 89175), (29725, 86727)]