172616665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{56503}}^1$

素因数の和:56568

約数の個数: 16

約数和(自身を含む): 227824128

約数和(自身を除く): 55207463

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 56503, 282515, 734539, 2655641, 3672695, 13278205, 34523333, 172616665]

約数ペア:

[(1, 172616665), (5, 34523333), (13, 13278205), (47, 3672695), (65, 2655641), (235, 734539), (611, 282515), (3055, 56503)]