201542715

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135719}}^1$

素因数の和:135744

約数の個数: 32

約数和(自身を含む): 390873600

約数和(自身を除く): 189330885

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 135719, 407157, 678595, 1221471, 1492909, 2035785, 3664413, 4478727, 6107355, 7464545, 13436181, 18322065, 22393635, 40308543, 67180905, 201542715]

約数ペア:

[(1, 201542715), (3, 67180905), (5, 40308543), (9, 22393635), (11, 18322065), (15, 13436181), (27, 7464545), (33, 6107355), (45, 4478727), (55, 3664413), (99, 2035785), (135, 1492909), (165, 1221471), (297, 678595), (495, 407157), (1485, 135719)]