49989065

素因数分解:

$5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 70183872

約数和(自身を除く): 20194807

約数列:

[1, 5, 7, 35, 49, 211, 245, 967, 1055, 1477, 4835, 6769, 7385, 10339, 33845, 47383, 51695, 204037, 236915, 1020185, 1428259, 7141295, 9997813, 49989065]

約数ペア:

[(1, 49989065), (5, 9997813), (7, 7141295), (35, 1428259), (49, 1020185), (211, 236915), (245, 204037), (967, 51695), (1055, 47383), (1477, 33845), (4835, 10339), (6769, 7385)]