66997535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2713}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 87933600

約数和(自身を除く): 20936065

約数列:

[1, 5, 11, 55, 449, 2245, 2713, 4939, 13565, 24695, 29843, 149215, 1218137, 6090685, 13399507, 66997535]

約数ペア:

[(1, 66997535), (5, 13399507), (11, 6090685), (55, 1218137), (449, 149215), (2245, 29843), (2713, 24695), (4939, 13565)]