77869945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6067}}^1$

素因数の和:6240

約数の個数: 16

約数和(自身を含む): 99612288

約数和(自身を除く): 21742343

約数列:

[1, 5, 17, 85, 151, 755, 2567, 6067, 12835, 30335, 103139, 515695, 916117, 4580585, 15573989, 77869945]

約数ペア:

[(1, 77869945), (5, 15573989), (17, 4580585), (85, 916117), (151, 515695), (755, 103139), (2567, 30335), (6067, 12835)]