99840625

素因数分解:

$5^5\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 127866816

約数和(自身を除く): 28026191

約数列:

[1, 5, 25, 43, 125, 215, 625, 743, 1075, 3125, 3715, 5375, 18575, 26875, 31949, 92875, 134375, 159745, 464375, 798725, 2321875, 3993625, 19968125, 99840625]

約数ペア:

[(1, 99840625), (5, 19968125), (25, 3993625), (43, 2321875), (125, 798725), (215, 464375), (625, 159745), (743, 134375), (1075, 92875), (3125, 31949), (3715, 26875), (5375, 18575)]