84997305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 157562496

約数和(自身を除く): 72565191

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 1035, 1845, 2003, 2829, 4715, 6009, 8487, 10015, 14145, 18027, 30045, 42435, 46069, 82123, 90135, 138207, 230345, 246369, 410615, 414621, 691035, 739107, 1231845, 1888829, 2073105, 3695535, 5666487, 9444145, 16999461, 28332435, 84997305]

約数ペア:

[(1, 84997305), (3, 28332435), (5, 16999461), (9, 9444145), (15, 5666487), (23, 3695535), (41, 2073105), (45, 1888829), (69, 1231845), (115, 739107), (123, 691035), (205, 414621), (207, 410615), (345, 246369), (369, 230345), (615, 138207), (943, 90135), (1035, 82123), (1845, 46069), (2003, 42435), (2829, 30045), (4715, 18027), (6009, 14145), (8487, 10015)]