15847695

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 28753920

約数和(自身を除く): 12906225

約数列:

[1, 3, 5, 9, 15, 45, 47, 59, 127, 141, 177, 235, 295, 381, 423, 531, 635, 705, 885, 1143, 1905, 2115, 2655, 2773, 5715, 5969, 7493, 8319, 13865, 17907, 22479, 24957, 29845, 37465, 41595, 53721, 67437, 89535, 112395, 124785, 268605, 337185, 352171, 1056513, 1760855, 3169539, 5282565, 15847695]

約数ペア:

[(1, 15847695), (3, 5282565), (5, 3169539), (9, 1760855), (15, 1056513), (45, 352171), (47, 337185), (59, 268605), (127, 124785), (141, 112395), (177, 89535), (235, 67437), (295, 53721), (381, 41595), (423, 37465), (531, 29845), (635, 24957), (705, 22479), (885, 17907), (1143, 13865), (1905, 8319), (2115, 7493), (2655, 5969), (2773, 5715)]