743642215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 967982400

約数和(自身を除く): 224340185

約数列:

[1, 5, 29, 41, 43, 145, 205, 215, 1189, 1247, 1763, 2909, 5945, 6235, 8815, 14545, 51127, 84361, 119269, 125087, 255635, 421805, 596345, 625435, 3458801, 3627523, 5128567, 17294005, 18137615, 25642835, 148728443, 743642215]

約数ペア:

[(1, 743642215), (5, 148728443), (29, 25642835), (41, 18137615), (43, 17294005), (145, 5128567), (205, 3627523), (215, 3458801), (1189, 625435), (1247, 596345), (1763, 421805), (2909, 255635), (5945, 125087), (6235, 119269), (8815, 84361), (14545, 51127)]