199422855

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 353808000

約数和(自身を除く): 154385145

約数列:

[1, 3, 5, 9, 15, 45, 83, 107, 249, 321, 415, 499, 535, 747, 963, 1245, 1497, 1605, 2495, 3735, 4491, 4815, 7485, 8881, 22455, 26643, 41417, 44405, 53393, 79929, 124251, 133215, 160179, 207085, 266965, 372753, 399645, 480537, 621255, 800895, 1863765, 2402685, 4431619, 13294857, 22158095, 39884571, 66474285, 199422855]

約数ペア:

[(1, 199422855), (3, 66474285), (5, 39884571), (9, 22158095), (15, 13294857), (45, 4431619), (83, 2402685), (107, 1863765), (249, 800895), (321, 621255), (415, 480537), (499, 399645), (535, 372753), (747, 266965), (963, 207085), (1245, 160179), (1497, 133215), (1605, 124251), (2495, 79929), (3735, 53393), (4491, 44405), (4815, 41417), (7485, 26643), (8881, 22455)]