411919425

素因数分解:

$3^4\times 5^2\times {\mathrm{203417}}^1$

素因数の和:203439

約数の個数: 30

約数和(自身を含む): 763020918

約数和(自身を除く): 351101493

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 203417, 610251, 1017085, 1830753, 3051255, 5085425, 5492259, 9153765, 15256275, 16476777, 27461295, 45768825, 82383885, 137306475, 411919425]

約数ペア:

[(1, 411919425), (3, 137306475), (5, 82383885), (9, 45768825), (15, 27461295), (25, 16476777), (27, 15256275), (45, 9153765), (75, 5492259), (81, 5085425), (135, 3051255), (225, 1830753), (405, 1017085), (675, 610251), (2025, 203417)]