289370785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{63389}}^1$

素因数の和:63488

約数の個数: 16

約数和(自身を含む): 383382720

約数和(自身を除く): 94011935

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 63389, 316945, 697279, 3486395, 5261287, 26306435, 57874157, 289370785]

約数ペア:

[(1, 289370785), (5, 57874157), (11, 26306435), (55, 5261287), (83, 3486395), (415, 697279), (913, 316945), (4565, 63389)]