12027555

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 22330080

約数和(自身を除く): 10302525

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 53, 123, 135, 159, 205, 265, 369, 477, 615, 795, 1107, 1431, 1681, 1845, 2173, 2385, 5043, 5535, 6519, 7155, 8405, 10865, 15129, 19557, 25215, 32595, 45387, 58671, 75645, 89093, 97785, 226935, 267279, 293355, 445465, 801837, 1336395, 2405511, 4009185, 12027555]

約数ペア:

[(1, 12027555), (3, 4009185), (5, 2405511), (9, 1336395), (15, 801837), (27, 445465), (41, 293355), (45, 267279), (53, 226935), (123, 97785), (135, 89093), (159, 75645), (205, 58671), (265, 45387), (369, 32595), (477, 25215), (615, 19557), (795, 15129), (1107, 10865), (1431, 8405), (1681, 7155), (1845, 6519), (2173, 5535), (2385, 5043)]