2897031405

素因数分解:

$3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{141907}}^1$

素因数の和:143276

約数の個数: 16

約数和(自身を含む): 4638688704

約数和(自身を除く): 1741657299

約数列:

[1, 3, 5, 15, 1361, 4083, 6805, 20415, 141907, 425721, 709535, 2128605, 193135427, 579406281, 965677135, 2897031405]

約数ペア:

[(1, 2897031405), (3, 965677135), (5, 579406281), (15, 193135427), (1361, 2128605), (4083, 709535), (6805, 425721), (20415, 141907)]