91564415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 113325696

約数和(自身を除く): 21761281

約数列:

[1, 5, 43, 131, 215, 655, 3251, 5633, 16255, 28165, 139793, 425881, 698965, 2129405, 18312883, 91564415]

約数ペア:

[(1, 91564415), (5, 18312883), (43, 2129405), (131, 698965), (215, 425881), (655, 139793), (3251, 28165), (5633, 16255)]