830053385

素因数分解:

$5^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{4903}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 1160600256

約数和(自身を除く): 330546871

約数列:

[1, 5, 7, 35, 49, 245, 691, 3455, 4837, 4903, 24185, 24515, 33859, 34321, 169295, 171605, 240247, 1201235, 3387973, 16939865, 23715811, 118579055, 166010677, 830053385]

約数ペア:

[(1, 830053385), (5, 166010677), (7, 118579055), (35, 23715811), (49, 16939865), (245, 3387973), (691, 1201235), (3455, 240247), (4837, 171605), (4903, 169295), (24185, 34321), (24515, 33859)]