90993245

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 128832768

約数和(自身を除く): 37839523

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 2485, 3479, 5231, 17395, 26155, 36617, 183085, 256319, 371401, 1281595, 1857005, 2599807, 12999035, 18198649, 90993245]

約数ペア:

[(1, 90993245), (5, 18198649), (7, 12999035), (35, 2599807), (49, 1857005), (71, 1281595), (245, 371401), (355, 256319), (497, 183085), (2485, 36617), (3479, 26155), (5231, 17395)]