68084025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 121599360

約数和(自身を除く): 53515335

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1361, 1725, 2001, 2175, 3335, 4083, 6805, 10005, 16675, 20415, 31303, 34025, 39469, 50025, 93909, 102075, 118407, 156515, 197345, 469545, 592035, 782575, 907787, 986725, 2347725, 2723361, 2960175, 4538935, 13616805, 22694675, 68084025]

約数ペア:

[(1, 68084025), (3, 22694675), (5, 13616805), (15, 4538935), (23, 2960175), (25, 2723361), (29, 2347725), (69, 986725), (75, 907787), (87, 782575), (115, 592035), (145, 469545), (345, 197345), (435, 156515), (575, 118407), (667, 102075), (725, 93909), (1361, 50025), (1725, 39469), (2001, 34025), (2175, 31303), (3335, 20415), (4083, 16675), (6805, 10005)]