745829345

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{3499}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 907200000

約数和(自身を除く): 161370655

約数列:

[1, 5, 89, 445, 479, 2395, 3499, 17495, 42631, 213155, 311411, 1557055, 1676021, 8380105, 149165869, 745829345]

約数ペア:

[(1, 745829345), (5, 149165869), (89, 8380105), (445, 1676021), (479, 1557055), (2395, 311411), (3499, 213155), (17495, 42631)]