2437907475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{15787}}^1$

素因数の和:15900

約数の個数: 48

約数和(自身を含む): 4228657920

約数和(自身を除く): 1790750445

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 213, 355, 435, 725, 1065, 1775, 2059, 2175, 5325, 6177, 10295, 15787, 30885, 47361, 51475, 78935, 154425, 236805, 394675, 457823, 1120877, 1184025, 1373469, 2289115, 3362631, 5604385, 6867345, 11445575, 16813155, 28021925, 32505433, 34336725, 84065775, 97516299, 162527165, 487581495, 812635825, 2437907475]

約数ペア:

[(1, 2437907475), (3, 812635825), (5, 487581495), (15, 162527165), (25, 97516299), (29, 84065775), (71, 34336725), (75, 32505433), (87, 28021925), (145, 16813155), (213, 11445575), (355, 6867345), (435, 5604385), (725, 3362631), (1065, 2289115), (1775, 1373469), (2059, 1184025), (2175, 1120877), (5325, 457823), (6177, 394675), (10295, 236805), (15787, 154425), (30885, 78935), (47361, 51475)]