71204125

素因数分解:

$5^3\times {\mathrm{71}}^2\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 90929592

約数和(自身を除く): 19725467

約数列:

[1, 5, 25, 71, 113, 125, 355, 565, 1775, 2825, 5041, 8023, 8875, 14125, 25205, 40115, 126025, 200575, 569633, 630125, 1002875, 2848165, 14240825, 71204125]

約数ペア:

[(1, 71204125), (5, 14240825), (25, 2848165), (71, 1002875), (113, 630125), (125, 569633), (355, 200575), (565, 126025), (1775, 40115), (2825, 25205), (5041, 14125), (8023, 8875)]