77306875

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3400

約数の個数: 20

約数和(自身を含む): 99243232

約数和(自身を除く): 21936357

約数列:

[1, 5, 25, 37, 125, 185, 625, 925, 3343, 4625, 16715, 23125, 83575, 123691, 417875, 618455, 2089375, 3092275, 15461375, 77306875]

約数ペア:

[(1, 77306875), (5, 15461375), (25, 3092275), (37, 2089375), (125, 618455), (185, 417875), (625, 123691), (925, 83575), (3343, 23125), (4625, 16715)]