27109845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 54362880

約数和(自身を除く): 27253035

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 967, 1335, 1869, 2901, 3115, 4005, 4835, 5607, 6769, 8703, 9345, 14505, 20307, 28035, 33845, 43515, 60921, 86063, 101535, 258189, 304605, 430315, 602441, 774567, 1290945, 1807323, 3012205, 3872835, 5421969, 9036615, 27109845]

約数ペア:

[(1, 27109845), (3, 9036615), (5, 5421969), (7, 3872835), (9, 3012205), (15, 1807323), (21, 1290945), (35, 774567), (45, 602441), (63, 430315), (89, 304605), (105, 258189), (267, 101535), (315, 86063), (445, 60921), (623, 43515), (801, 33845), (967, 28035), (1335, 20307), (1869, 14505), (2901, 9345), (3115, 8703), (4005, 6769), (4835, 5607)]