1993125

素因数分解:

$3^1\times 5^4\times {\mathrm{1063}}^1$

素因数の和:1086

約数の個数: 20

約数和(自身を含む): 3323936

約数和(自身を除く): 1330811

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1063, 1875, 3189, 5315, 15945, 26575, 79725, 132875, 398625, 664375, 1993125]

約数ペア:

[(1, 1993125), (3, 664375), (5, 398625), (15, 132875), (25, 79725), (75, 26575), (125, 15945), (375, 5315), (625, 3189), (1063, 1875)]