86874105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251809}}^1$

素因数の和:251840

約数の個数: 16

約数和(自身を含む): 145042560

約数和(自身を除く): 58168455

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 251809, 755427, 1259045, 3777135, 5791607, 17374821, 28958035, 86874105]

約数ペア:

[(1, 86874105), (3, 28958035), (5, 17374821), (15, 5791607), (23, 3777135), (69, 1259045), (115, 755427), (345, 251809)]