25413885

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{26893}}^1$

素因数の和:26914

約数の個数: 32

約数和(自身を含む): 51636480

約数和(自身を除く): 26222595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 26893, 80679, 134465, 188251, 242037, 403395, 564753, 726111, 941255, 1210185, 1694259, 2823765, 3630555, 5082777, 8471295, 25413885]

約数ペア:

[(1, 25413885), (3, 8471295), (5, 5082777), (7, 3630555), (9, 2823765), (15, 1694259), (21, 1210185), (27, 941255), (35, 726111), (45, 564753), (63, 403395), (105, 242037), (135, 188251), (189, 134465), (315, 80679), (945, 26893)]