4706205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 9247680

約数和(自身を除く): 4541475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 337, 399, 665, 735, 931, 1011, 1685, 1995, 2359, 2793, 4655, 5055, 6403, 7077, 11795, 13965, 16513, 19209, 32015, 35385, 44821, 49539, 82565, 96045, 134463, 224105, 247695, 313747, 672315, 941241, 1568735, 4706205]

約数ペア:

[(1, 4706205), (3, 1568735), (5, 941241), (7, 672315), (15, 313747), (19, 247695), (21, 224105), (35, 134463), (49, 96045), (57, 82565), (95, 49539), (105, 44821), (133, 35385), (147, 32015), (245, 19209), (285, 16513), (337, 13965), (399, 11795), (665, 7077), (735, 6403), (931, 5055), (1011, 4655), (1685, 2793), (1995, 2359)]