12788283215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1162043}}^1$

素因数の和:1162150

約数の個数: 16

約数和(自身を含む): 16064096256

約数和(自身を除く): 3275813041

約数列:

[1, 5, 31, 71, 155, 355, 2201, 11005, 1162043, 5810215, 36023333, 82505053, 180116665, 412525265, 2557656643, 12788283215]

約数ペア:

[(1, 12788283215), (5, 2557656643), (31, 412525265), (71, 180116665), (155, 82505053), (355, 36023333), (2201, 5810215), (11005, 1162043)]