84890105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1907}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 105779520

約数和(自身を除く): 20889415

約数列:

[1, 5, 29, 145, 307, 1535, 1907, 8903, 9535, 44515, 55303, 276515, 585449, 2927245, 16978021, 84890105]

約数ペア:

[(1, 84890105), (5, 16978021), (29, 2927245), (145, 585449), (307, 276515), (1535, 55303), (1907, 44515), (8903, 9535)]