201631275

素因数分解:

$3^4\times 5^2\times {\mathrm{99571}}^1$

素因数の和:99593

約数の個数: 30

約数和(自身を含む): 373494572

約数和(自身を除く): 171863297

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99571, 298713, 497855, 896139, 1493565, 2489275, 2688417, 4480695, 7467825, 8065251, 13442085, 22403475, 40326255, 67210425, 201631275]

約数ペア:

[(1, 201631275), (3, 67210425), (5, 40326255), (9, 22403475), (15, 13442085), (25, 8065251), (27, 7467825), (45, 4480695), (75, 2688417), (81, 2489275), (135, 1493565), (225, 896139), (405, 497855), (675, 298713), (2025, 99571)]