202743345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4721}}^1$

素因数の和:5145

約数の個数: 32

約数和(自身を含む): 371715840

約数和(自身を除く): 168972495

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 2045, 2863, 4721, 6135, 8589, 14163, 14315, 23605, 33047, 42945, 70815, 99141, 165235, 495705, 1930889, 5792667, 9654445, 13516223, 28963335, 40548669, 67581115, 202743345]

約数ペア:

[(1, 202743345), (3, 67581115), (5, 40548669), (7, 28963335), (15, 13516223), (21, 9654445), (35, 5792667), (105, 1930889), (409, 495705), (1227, 165235), (2045, 99141), (2863, 70815), (4721, 42945), (6135, 33047), (8589, 23605), (14163, 14315)]