2710665

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 5136768

約数和(自身を除く): 2426103

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 97, 115, 135, 207, 243, 291, 345, 405, 485, 621, 873, 1035, 1215, 1455, 1863, 2231, 2619, 3105, 4365, 5589, 6693, 7857, 9315, 11155, 13095, 20079, 23571, 27945, 33465, 39285, 60237, 100395, 117855, 180711, 301185, 542133, 903555, 2710665]

約数ペア:

[(1, 2710665), (3, 903555), (5, 542133), (9, 301185), (15, 180711), (23, 117855), (27, 100395), (45, 60237), (69, 39285), (81, 33465), (97, 27945), (115, 23571), (135, 20079), (207, 13095), (243, 11155), (291, 9315), (345, 7857), (405, 6693), (485, 5589), (621, 4365), (873, 3105), (1035, 2619), (1215, 2231), (1455, 1863)]