26603235

素因数分解:

$3^4\times 5^1\times {\mathrm{65687}}^1$

素因数の和:65704

約数の個数: 20

約数和(自身を含む): 47689488

約数和(自身を除く): 21086253

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65687, 197061, 328435, 591183, 985305, 1773549, 2955915, 5320647, 8867745, 26603235]

約数ペア:

[(1, 26603235), (3, 8867745), (5, 5320647), (9, 2955915), (15, 1773549), (27, 985305), (45, 591183), (81, 328435), (135, 197061), (405, 65687)]