4227245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 5581440

約数和(自身を除く): 1354195

約数列:

[1, 5, 11, 55, 151, 509, 755, 1661, 2545, 5599, 8305, 27995, 76859, 384295, 845449, 4227245]

約数ペア:

[(1, 4227245), (5, 845449), (11, 384295), (55, 76859), (151, 27995), (509, 8305), (755, 5599), (1661, 2545)]