89002405

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 108864000

約数和(自身を除く): 19861595

約数列:

[1, 5, 71, 239, 355, 1049, 1195, 5245, 16969, 74479, 84845, 250711, 372395, 1253555, 17800481, 89002405]

約数ペア:

[(1, 89002405), (5, 17800481), (71, 1253555), (239, 372395), (355, 250711), (1049, 84845), (1195, 74479), (5245, 16969)]