207824455

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3929}}^1$

素因数の和:4154

約数の個数: 16

約数和(自身を含む): 254664000

約数和(自身を除く): 46839545

約数列:

[1, 5, 71, 149, 355, 745, 3929, 10579, 19645, 52895, 278959, 585421, 1394795, 2927105, 41564891, 207824455]

約数ペア:

[(1, 207824455), (5, 41564891), (71, 2927105), (149, 1394795), (355, 585421), (745, 278959), (3929, 52895), (10579, 19645)]