25973055

素因数分解:

$3^5\times 5^1\times {\mathrm{21377}}^1$

素因数の和:21397

約数の個数: 24

約数和(自身を含む): 46689552

約数和(自身を除く): 20716497

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21377, 64131, 106885, 192393, 320655, 577179, 961965, 1731537, 2885895, 5194611, 8657685, 25973055]

約数ペア:

[(1, 25973055), (3, 8657685), (5, 5194611), (9, 2885895), (15, 1731537), (27, 961965), (45, 577179), (81, 320655), (135, 192393), (243, 106885), (405, 64131), (1215, 21377)]