55345775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 71818320

約数和(自身を除く): 16472545

約数列:

[1, 5, 25, 29, 97, 145, 485, 725, 787, 2425, 2813, 3935, 14065, 19675, 22823, 70325, 76339, 114115, 381695, 570575, 1908475, 2213831, 11069155, 55345775]

約数ペア:

[(1, 55345775), (5, 11069155), (25, 2213831), (29, 1908475), (97, 570575), (145, 381695), (485, 114115), (725, 76339), (787, 70325), (2425, 22823), (2813, 19675), (3935, 14065)]