84724875

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 154192896

約数和(自身を除く): 69468021

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 225, 375, 381, 593, 635, 1125, 1143, 1779, 1905, 2965, 3175, 5337, 5715, 8895, 9525, 14825, 15875, 26685, 28575, 44475, 47625, 74125, 75311, 133425, 142875, 222375, 225933, 376555, 667125, 677799, 1129665, 1882775, 3388995, 5648325, 9413875, 16944975, 28241625, 84724875]

約数ペア:

[(1, 84724875), (3, 28241625), (5, 16944975), (9, 9413875), (15, 5648325), (25, 3388995), (45, 1882775), (75, 1129665), (125, 677799), (127, 667125), (225, 376555), (375, 225933), (381, 222375), (593, 142875), (635, 133425), (1125, 75311), (1143, 74125), (1779, 47625), (1905, 44475), (2965, 28575), (3175, 26685), (5337, 15875), (5715, 14825), (8895, 9525)]