25282935

素因数分解:

$3^5\times 5^1\times {\mathrm{20809}}^1$

素因数の和:20829

約数の個数: 24

約数和(自身を含む): 45449040

約数和(自身を除く): 20166105

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 20809, 62427, 104045, 187281, 312135, 561843, 936405, 1685529, 2809215, 5056587, 8427645, 25282935]

約数ペア:

[(1, 25282935), (3, 8427645), (5, 5056587), (9, 2809215), (15, 1685529), (27, 936405), (45, 561843), (81, 312135), (135, 187281), (243, 104045), (405, 62427), (1215, 20809)]