201172645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{8999}}^1$

素因数の和:9284

約数の個数: 16

約数和(自身を含む): 256608000

約数和(自身を除く): 55435355

約数列:

[1, 5, 17, 85, 263, 1315, 4471, 8999, 22355, 44995, 152983, 764915, 2366737, 11833685, 40234529, 201172645]

約数ペア:

[(1, 201172645), (5, 40234529), (17, 11833685), (85, 2366737), (263, 764915), (1315, 152983), (4471, 44995), (8999, 22355)]