206585265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3463}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 342187776

約数和(自身を除く): 135602511

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 291, 485, 615, 1455, 3463, 3977, 10389, 11931, 17315, 19885, 51945, 59655, 141983, 335911, 425949, 709915, 1007733, 1679555, 2129745, 5038665, 13772351, 41317053, 68861755, 206585265]

約数ペア:

[(1, 206585265), (3, 68861755), (5, 41317053), (15, 13772351), (41, 5038665), (97, 2129745), (123, 1679555), (205, 1007733), (291, 709915), (485, 425949), (615, 335911), (1455, 141983), (3463, 59655), (3977, 51945), (10389, 19885), (11931, 17315)]