15661235

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 19354464

約数和(自身を除く): 3693229

約数列:

[1, 5, 53, 113, 265, 523, 565, 2615, 5989, 27719, 29945, 59099, 138595, 295495, 3132247, 15661235]

約数ペア:

[(1, 15661235), (5, 3132247), (53, 295495), (113, 138595), (265, 59099), (523, 29945), (565, 27719), (2615, 5989)]