17281275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20947}}^1$

素因数の和:20971

約数の個数: 24

約数和(自身を含む): 31170624

約数和(自身を除く): 13889349

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 20947, 62841, 104735, 230417, 314205, 523675, 691251, 1152085, 1571025, 3456255, 5760425, 17281275]

約数ペア:

[(1, 17281275), (3, 5760425), (5, 3456255), (11, 1571025), (15, 1152085), (25, 691251), (33, 523675), (55, 314205), (75, 230417), (165, 104735), (275, 62841), (825, 20947)]