16112385

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 29773440

約数和(自身を除く): 13661055

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 71, 123, 135, 205, 213, 355, 369, 615, 639, 1065, 1107, 1681, 1845, 1917, 2911, 3195, 5043, 5535, 8405, 8733, 9585, 14555, 15129, 25215, 26199, 43665, 45387, 75645, 78597, 119351, 130995, 226935, 358053, 392985, 596755, 1074159, 1790265, 3222477, 5370795, 16112385]

約数ペア:

[(1, 16112385), (3, 5370795), (5, 3222477), (9, 1790265), (15, 1074159), (27, 596755), (41, 392985), (45, 358053), (71, 226935), (123, 130995), (135, 119351), (205, 78597), (213, 75645), (355, 45387), (369, 43665), (615, 26199), (639, 25215), (1065, 15129), (1107, 14555), (1681, 9585), (1845, 8733), (1917, 8405), (2911, 5535), (3195, 5043)]