1796627025

素因数分解:

$3^2\times 5^2\times {\mathrm{7985009}}^1$

素因数の和:7985025

約数の個数: 18

約数和(自身を含む): 3217959030

約数和(自身を除く): 1421332005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 7985009, 23955027, 39925045, 71865081, 119775135, 199625225, 359325405, 598875675, 1796627025]

約数ペア:

[(1, 1796627025), (3, 598875675), (5, 359325405), (9, 199625225), (15, 119775135), (25, 71865081), (45, 39925045), (75, 23955027), (225, 7985009)]