2353125

素因数分解:

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

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1584123

約数列:

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

約数ペア:

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