54121875

素因数分解:

$3^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 94493952

約数和(自身を除く): 40372077

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 125, 251, 345, 375, 575, 625, 753, 1255, 1725, 1875, 2875, 3125, 3765, 5773, 6275, 8625, 9375, 14375, 17319, 18825, 28865, 31375, 43125, 71875, 86595, 94125, 144325, 156875, 215625, 432975, 470625, 721625, 784375, 2164875, 2353125, 3608125, 10824375, 18040625, 54121875]

約数ペア:

[(1, 54121875), (3, 18040625), (5, 10824375), (15, 3608125), (23, 2353125), (25, 2164875), (69, 784375), (75, 721625), (115, 470625), (125, 432975), (251, 215625), (345, 156875), (375, 144325), (575, 94125), (625, 86595), (753, 71875), (1255, 43125), (1725, 31375), (1875, 28865), (2875, 18825), (3125, 17319), (3765, 14375), (5773, 9375), (6275, 8625)]