66710625

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 113663616

約数和(自身を除く): 46952991

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 625, 705, 757, 1175, 1875, 2271, 3525, 3785, 5875, 11355, 17625, 18925, 29375, 35579, 56775, 88125, 94625, 106737, 177895, 283875, 473125, 533685, 889475, 1419375, 2668425, 4447375, 13342125, 22236875, 66710625]

約数ペア:

[(1, 66710625), (3, 22236875), (5, 13342125), (15, 4447375), (25, 2668425), (47, 1419375), (75, 889475), (125, 533685), (141, 473125), (235, 283875), (375, 177895), (625, 106737), (705, 94625), (757, 88125), (1175, 56775), (1875, 35579), (2271, 29375), (3525, 18925), (3785, 17625), (5875, 11355)]