2548245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3467}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 4744224

約数和(自身を除く): 2195979

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3467, 10401, 17335, 24269, 52005, 72807, 121345, 169883, 364035, 509649, 849415, 2548245]

約数ペア:

[(1, 2548245), (3, 849415), (5, 509649), (7, 364035), (15, 169883), (21, 121345), (35, 72807), (49, 52005), (105, 24269), (147, 17335), (245, 10401), (735, 3467)]