15815547

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 26557440

約数和(自身を除く): 10741893

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 103, 121, 141, 297, 309, 363, 423, 517, 927, 1089, 1133, 1269, 1551, 2781, 3267, 3399, 4653, 4841, 5687, 10197, 12463, 13959, 14523, 17061, 30591, 37389, 43569, 51183, 53251, 112167, 130707, 153549, 159753, 336501, 479259, 585761, 1437777, 1757283, 5271849, 15815547]

約数ペア:

[(1, 15815547), (3, 5271849), (9, 1757283), (11, 1437777), (27, 585761), (33, 479259), (47, 336501), (99, 159753), (103, 153549), (121, 130707), (141, 112167), (297, 53251), (309, 51183), (363, 43569), (423, 37389), (517, 30591), (927, 17061), (1089, 14523), (1133, 13959), (1269, 12463), (1551, 10197), (2781, 5687), (3267, 4841), (3399, 4653)]