80699665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7333}}^1$

素因数の和:7440

約数の個数: 16

約数和(自身を含む): 101385216

約数和(自身を除く): 20685551

約数列:

[1, 5, 31, 71, 155, 355, 2201, 7333, 11005, 36665, 227323, 520643, 1136615, 2603215, 16139933, 80699665]

約数ペア:

[(1, 80699665), (5, 16139933), (31, 2603215), (71, 1136615), (155, 520643), (355, 227323), (2201, 36665), (7333, 11005)]