195321425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 280815360

約数和(自身を除く): 85493935

約数列:

[1, 5, 13, 19, 25, 47, 65, 95, 235, 247, 325, 475, 611, 673, 893, 1175, 1235, 3055, 3365, 4465, 6175, 8749, 11609, 12787, 15275, 16825, 22325, 31631, 43745, 58045, 63935, 158155, 166231, 218725, 290225, 319675, 411203, 600989, 790775, 831155, 2056015, 3004945, 4155775, 7812857, 10280075, 15024725, 39064285, 195321425]

約数ペア:

[(1, 195321425), (5, 39064285), (13, 15024725), (19, 10280075), (25, 7812857), (47, 4155775), (65, 3004945), (95, 2056015), (235, 831155), (247, 790775), (325, 600989), (475, 411203), (611, 319675), (673, 290225), (893, 218725), (1175, 166231), (1235, 158155), (3055, 63935), (3365, 58045), (4465, 43745), (6175, 31631), (8749, 22325), (11609, 16825), (12787, 15275)]