25540625

素因数分解:

$5^5\times {\mathrm{11}}^1\times {\mathrm{743}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 34872768

約数和(自身を除く): 9332143

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 743, 1375, 3125, 3715, 6875, 8173, 18575, 34375, 40865, 92875, 204325, 464375, 1021625, 2321875, 5108125, 25540625]

約数ペア:

[(1, 25540625), (5, 5108125), (11, 2321875), (25, 1021625), (55, 464375), (125, 204325), (275, 92875), (625, 40865), (743, 34375), (1375, 18575), (3125, 8173), (3715, 6875)]