7480825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{2473}}^1$

素因数の和:2505

約数の個数: 18

約数和(自身を含む): 10200302

約数和(自身を除く): 2719477

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 2473, 3025, 12365, 27203, 61825, 136015, 299233, 680075, 1496165, 7480825]

約数ペア:

[(1, 7480825), (5, 1496165), (11, 680075), (25, 299233), (55, 136015), (121, 61825), (275, 27203), (605, 12365), (2473, 3025)]