25598025

素因数分解:

$3^4\times 5^2\times {\mathrm{12641}}^1$

素因数の和:12663

約数の個数: 30

約数和(自身を含む): 47420142

約数和(自身を除く): 21822117

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12641, 37923, 63205, 113769, 189615, 316025, 341307, 568845, 948075, 1023921, 1706535, 2844225, 5119605, 8532675, 25598025]

約数ペア:

[(1, 25598025), (3, 8532675), (5, 5119605), (9, 2844225), (15, 1706535), (25, 1023921), (27, 948075), (45, 568845), (75, 341307), (81, 316025), (135, 189615), (225, 113769), (405, 63205), (675, 37923), (2025, 12641)]