1992875

素因数分解:

$5^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 2527200

約数和(自身を除く): 534325

約数列:

[1, 5, 25, 107, 125, 149, 535, 745, 2675, 3725, 13375, 15943, 18625, 79715, 398575, 1992875]

約数ペア:

[(1, 1992875), (5, 398575), (25, 79715), (107, 18625), (125, 15943), (149, 13375), (535, 3725), (745, 2675)]