201719265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3931}}^1$

素因数の和:4261

約数の個数: 32

約数和(自身を含む): 353313792

約数和(自身を除く): 151594527

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 311, 933, 1555, 3421, 3931, 4665, 10263, 11793, 17105, 19655, 43241, 51315, 58965, 129723, 216205, 648615, 1222541, 3667623, 6112705, 13447951, 18338115, 40343853, 67239755, 201719265]

約数ペア:

[(1, 201719265), (3, 67239755), (5, 40343853), (11, 18338115), (15, 13447951), (33, 6112705), (55, 3667623), (165, 1222541), (311, 648615), (933, 216205), (1555, 129723), (3421, 58965), (3931, 51315), (4665, 43241), (10263, 19655), (11793, 17105)]