9725375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 24

約数和(自身を含む): 13361712

約数和(自身を除く): 3636337

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 643, 1375, 3025, 3215, 7073, 15125, 16075, 35365, 77803, 80375, 176825, 389015, 884125, 1945075, 9725375]

約数ペア:

[(1, 9725375), (5, 1945075), (11, 884125), (25, 389015), (55, 176825), (121, 80375), (125, 77803), (275, 35365), (605, 16075), (643, 15125), (1375, 7073), (3025, 3215)]