84520175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 112573152

約数和(自身を除く): 28052977

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 2801, 6035, 14005, 30175, 47617, 70025, 198871, 238085, 994355, 1190425, 3380807, 4971775, 16904035, 84520175]

約数ペア:

[(1, 84520175), (5, 16904035), (17, 4971775), (25, 3380807), (71, 1190425), (85, 994355), (355, 238085), (425, 198871), (1207, 70025), (1775, 47617), (2801, 30175), (6035, 14005)]