128520695

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{1033}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 156340800

約数和(自身を除く): 27820105

約数列:

[1, 5, 149, 167, 745, 835, 1033, 5165, 24883, 124415, 153917, 172511, 769585, 862555, 25704139, 128520695]

約数ペア:

[(1, 128520695), (5, 25704139), (149, 862555), (167, 769585), (745, 172511), (835, 153917), (1033, 124415), (5165, 24883)]