47498745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{827}}^1$

素因数の和:1389

約数の個数: 32

約数和(自身を含む): 87118848

約数和(自身を除く): 39620103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 547, 827, 1641, 2481, 2735, 3829, 4135, 5789, 8205, 11487, 12405, 17367, 19145, 28945, 57435, 86835, 452369, 1357107, 2261845, 3166583, 6785535, 9499749, 15832915, 47498745]

約数ペア:

[(1, 47498745), (3, 15832915), (5, 9499749), (7, 6785535), (15, 3166583), (21, 2261845), (35, 1357107), (105, 452369), (547, 86835), (827, 57435), (1641, 28945), (2481, 19145), (2735, 17367), (3829, 12405), (4135, 11487), (5789, 8205)]