84864545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 109368000

約数和(自身を除く): 24503455

約数列:

[1, 5, 19, 67, 95, 199, 335, 995, 1273, 3781, 4489, 6365, 13333, 18905, 22445, 66665, 85291, 253327, 426455, 893311, 1266635, 4466555, 16972909, 84864545]

約数ペア:

[(1, 84864545), (5, 16972909), (19, 4466555), (67, 1266635), (95, 893311), (199, 426455), (335, 253327), (995, 85291), (1273, 66665), (3781, 22445), (4489, 18905), (6365, 13333)]