12491145

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 22554240

約数和(自身を除く): 10063095

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1381, 1809, 3015, 4143, 6905, 9045, 12429, 20715, 37287, 62145, 92527, 186435, 277581, 462635, 832743, 1387905, 2498229, 4163715, 12491145]

約数ペア:

[(1, 12491145), (3, 4163715), (5, 2498229), (9, 1387905), (15, 832743), (27, 462635), (45, 277581), (67, 186435), (135, 92527), (201, 62145), (335, 37287), (603, 20715), (1005, 12429), (1381, 9045), (1809, 6905), (3015, 4143)]