200923905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147197}}^1$

素因数の和:147225

約数の個数: 32

約数和(自身を含む): 395668224

約数和(自身を除く): 194744319

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 147197, 441591, 735985, 1030379, 1913561, 2207955, 3091137, 5151895, 5740683, 9567805, 13394927, 15455685, 28703415, 40184781, 66974635, 200923905]

約数ペア:

[(1, 200923905), (3, 66974635), (5, 40184781), (7, 28703415), (13, 15455685), (15, 13394927), (21, 9567805), (35, 5740683), (39, 5151895), (65, 3091137), (91, 2207955), (105, 1913561), (195, 1030379), (273, 735985), (455, 441591), (1365, 147197)]