9707225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{3209}}^1$

素因数の和:3241

約数の個数: 18

約数和(自身を含む): 13234830

約数和(自身を除く): 3527605

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 3209, 16045, 35299, 80225, 176495, 388289, 882475, 1941445, 9707225]

約数ペア:

[(1, 9707225), (5, 1941445), (11, 882475), (25, 388289), (55, 176495), (121, 80225), (275, 35299), (605, 16045), (3025, 3209)]