2797508745

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{300323}}^1$

素因数の和:300363

約数の個数: 40

約数和(自身を含む): 5232845376

約数和(自身を除く): 2435336631

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 300323, 900969, 1501615, 2702907, 4504845, 6907429, 8108721, 13514535, 20722287, 24326163, 34537145, 40543605, 62166861, 103611435, 121630815, 186500583, 310834305, 559501749, 932502915, 2797508745]

約数ペア:

[(1, 2797508745), (3, 932502915), (5, 559501749), (9, 310834305), (15, 186500583), (23, 121630815), (27, 103611435), (45, 62166861), (69, 40543605), (81, 34537145), (115, 24326163), (135, 20722287), (207, 13514535), (345, 8108721), (405, 6907429), (621, 4504845), (1035, 2702907), (1863, 1501615), (3105, 900969), (9315, 300323)]