189757005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2437}}^1$

素因数の和:2653

約数の個数: 32

約数和(自身を含む): 315964800

約数和(自身を除く): 126207795

約数列:

[1, 3, 5, 15, 29, 87, 145, 179, 435, 537, 895, 2437, 2685, 5191, 7311, 12185, 15573, 25955, 36555, 70673, 77865, 212019, 353365, 436223, 1060095, 1308669, 2181115, 6543345, 12650467, 37951401, 63252335, 189757005]

約数ペア:

[(1, 189757005), (3, 63252335), (5, 37951401), (15, 12650467), (29, 6543345), (87, 2181115), (145, 1308669), (179, 1060095), (435, 436223), (537, 353365), (895, 212019), (2437, 77865), (2685, 70673), (5191, 36555), (7311, 25955), (12185, 15573)]