25530435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{81049}}^1$

素因数の和:81067

約数の個数: 24

約数和(自身を含む): 50575200

約数和(自身を除く): 25044765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 81049, 243147, 405245, 567343, 729441, 1215735, 1702029, 2836715, 3647205, 5106087, 8510145, 25530435]

約数ペア:

[(1, 25530435), (3, 8510145), (5, 5106087), (7, 3647205), (9, 2836715), (15, 1702029), (21, 1215735), (35, 729441), (45, 567343), (63, 405245), (105, 243147), (315, 81049)]