15481323

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 27465984

約数和(自身を除く): 11984661

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 523, 759, 897, 1287, 1569, 2277, 2691, 3289, 4707, 5753, 6799, 9867, 12029, 17259, 20397, 29601, 36087, 51777, 61191, 74789, 108261, 132319, 156377, 224367, 396957, 469131, 673101, 1190871, 1407393, 1720147, 5160441, 15481323]

約数ペア:

[(1, 15481323), (3, 5160441), (9, 1720147), (11, 1407393), (13, 1190871), (23, 673101), (33, 469131), (39, 396957), (69, 224367), (99, 156377), (117, 132319), (143, 108261), (207, 74789), (253, 61191), (299, 51777), (429, 36087), (523, 29601), (759, 20397), (897, 17259), (1287, 12029), (1569, 9867), (2277, 6799), (2691, 5753), (3289, 4707)]