2912421775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{4133}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 3672381024

約数和(自身を除く): 759959249

約数列:

[1, 5, 25, 71, 355, 397, 1775, 1985, 4133, 9925, 20665, 28187, 103325, 140935, 293443, 704675, 1467215, 1640801, 7336075, 8204005, 41020025, 116496871, 582484355, 2912421775]

約数ペア:

[(1, 2912421775), (5, 582484355), (25, 116496871), (71, 41020025), (355, 8204005), (397, 7336075), (1775, 1640801), (1985, 1467215), (4133, 704675), (9925, 293443), (20665, 140935), (28187, 103325)]