211002625

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{11329}}^1$

素因数の和:11493

約数の個数: 16

約数和(自身を含む): 265122000

約数和(自身を除く): 54119375

約数列:

[1, 5, 25, 125, 149, 745, 3725, 11329, 18625, 56645, 283225, 1416125, 1688021, 8440105, 42200525, 211002625]

約数ペア:

[(1, 211002625), (5, 42200525), (25, 8440105), (125, 1688021), (149, 1416125), (745, 283225), (3725, 56645), (11329, 18625)]