31052475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4759}}^1$

素因数の和:4804

約数の個数: 36

約数和(自身を含む): 57548400

約数和(自身を除く): 26495925

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 4759, 6525, 14277, 23795, 42831, 71385, 118975, 138011, 214155, 356925, 414033, 690055, 1070775, 1242099, 2070165, 3450275, 6210495, 10350825, 31052475]

約数ペア:

[(1, 31052475), (3, 10350825), (5, 6210495), (9, 3450275), (15, 2070165), (25, 1242099), (29, 1070775), (45, 690055), (75, 414033), (87, 356925), (145, 214155), (225, 138011), (261, 118975), (435, 71385), (725, 42831), (1305, 23795), (2175, 14277), (4759, 6525)]