55502741

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 67852800

約数和(自身を除く): 12350059

約数列:

[1, 7, 31, 49, 61, 217, 427, 599, 1519, 1891, 2989, 4193, 13237, 18569, 29351, 36539, 92659, 129983, 255773, 909881, 1132709, 1790411, 7928963, 55502741]

約数ペア:

[(1, 55502741), (7, 7928963), (31, 1790411), (49, 1132709), (61, 909881), (217, 255773), (427, 129983), (599, 92659), (1519, 36539), (1891, 29351), (2989, 18569), (4193, 13237)]