71505745

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{3251}}^1$

素因数の和:3392

約数の個数: 16

約数和(自身を含む): 88506432

約数和(自身を除く): 17000687

約数列:

[1, 5, 53, 83, 265, 415, 3251, 4399, 16255, 21995, 172303, 269833, 861515, 1349165, 14301149, 71505745]

約数ペア:

[(1, 71505745), (5, 14301149), (53, 1349165), (83, 861515), (265, 269833), (415, 172303), (3251, 21995), (4399, 16255)]