200906925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 348727680

約数和(自身を除く): 147820755

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 213, 355, 435, 725, 1065, 1301, 1775, 2059, 2175, 3903, 5325, 6177, 6505, 10295, 19515, 30885, 32525, 37729, 51475, 92371, 97575, 113187, 154425, 188645, 277113, 461855, 565935, 943225, 1385565, 2309275, 2678759, 2829675, 6927825, 8036277, 13393795, 40181385, 66968975, 200906925]

約数ペア:

[(1, 200906925), (3, 66968975), (5, 40181385), (15, 13393795), (25, 8036277), (29, 6927825), (71, 2829675), (75, 2678759), (87, 2309275), (145, 1385565), (213, 943225), (355, 565935), (435, 461855), (725, 277113), (1065, 188645), (1301, 154425), (1775, 113187), (2059, 97575), (2175, 92371), (3903, 51475), (5325, 37729), (6177, 32525), (6505, 30885), (10295, 19515)]