152289655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 233720640

約数和(自身を除く): 81430985

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 361, 595, 665, 709, 1615, 1805, 2261, 2527, 3545, 4963, 6137, 11305, 12053, 12635, 13471, 24815, 30685, 42959, 60265, 67355, 84371, 94297, 214795, 229007, 255949, 421855, 471485, 1145035, 1279745, 1603049, 1791643, 4351133, 8015245, 8958215, 21755665, 30457931, 152289655]

約数ペア:

[(1, 152289655), (5, 30457931), (7, 21755665), (17, 8958215), (19, 8015245), (35, 4351133), (85, 1791643), (95, 1603049), (119, 1279745), (133, 1145035), (323, 471485), (361, 421855), (595, 255949), (665, 229007), (709, 214795), (1615, 94297), (1805, 84371), (2261, 67355), (2527, 60265), (3545, 42959), (4963, 30685), (6137, 24815), (11305, 13471), (12053, 12635)]