11765625

素因数分解:

$3^1\times 5^6\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 28

約数和(自身を含む): 19687248

約数和(自身を除く): 7921623

約数列:

[1, 3, 5, 15, 25, 75, 125, 251, 375, 625, 753, 1255, 1875, 3125, 3765, 6275, 9375, 15625, 18825, 31375, 46875, 94125, 156875, 470625, 784375, 2353125, 3921875, 11765625]

約数ペア:

[(1, 11765625), (3, 3921875), (5, 2353125), (15, 784375), (25, 470625), (75, 156875), (125, 94125), (251, 46875), (375, 31375), (625, 18825), (753, 15625), (1255, 9375), (1875, 6275), (3125, 3765)]