20171001405

素因数分解:

$3^1\times 5^1\times {\mathrm{10477}}^1\times {\mathrm{128351}}^1$

素因数の和:138836

約数の個数: 16

約数和(自身を含む): 32276934144

約数和(自身を除く): 12105932739

約数列:

[1, 3, 5, 15, 10477, 31431, 52385, 128351, 157155, 385053, 641755, 1925265, 1344733427, 4034200281, 6723667135, 20171001405]

約数ペア:

[(1, 20171001405), (3, 6723667135), (5, 4034200281), (15, 1344733427), (10477, 1925265), (31431, 641755), (52385, 385053), (128351, 157155)]