82710315

素因数分解:

$3^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 148922928

約数和(自身を除く): 66212613

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 443, 461, 1329, 1383, 2215, 2305, 3987, 4149, 6645, 6915, 11961, 12447, 19935, 20745, 35883, 37341, 59805, 62235, 179415, 186705, 204223, 612669, 1021115, 1838007, 3063345, 5514021, 9190035, 16542063, 27570105, 82710315]

約数ペア:

[(1, 82710315), (3, 27570105), (5, 16542063), (9, 9190035), (15, 5514021), (27, 3063345), (45, 1838007), (81, 1021115), (135, 612669), (405, 204223), (443, 186705), (461, 179415), (1329, 62235), (1383, 59805), (2215, 37341), (2305, 35883), (3987, 20745), (4149, 19935), (6645, 12447), (6915, 11961)]