2057715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 3891888

約数和(自身を除く): 1834173

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4157, 12471, 20785, 37413, 45727, 62355, 137181, 187065, 228635, 411543, 685905, 2057715]

約数ペア:

[(1, 2057715), (3, 685905), (5, 411543), (9, 228635), (11, 187065), (15, 137181), (33, 62355), (45, 45727), (55, 37413), (99, 20785), (165, 12471), (495, 4157)]