26381475

素因数分解:

$3^2\times 5^2\times {\mathrm{117251}}^1$

素因数の和:117267

約数の個数: 18

約数和(自身を含む): 47252556

約数和(自身を除く): 20871081

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 117251, 351753, 586255, 1055259, 1758765, 2931275, 5276295, 8793825, 26381475]

約数ペア:

[(1, 26381475), (3, 8793825), (5, 5276295), (9, 2931275), (15, 1758765), (25, 1055259), (45, 586255), (75, 351753), (225, 117251)]