68891325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39937}}^1$

素因数の和:39973

約数の個数: 24

約数和(自身を含む): 118855488

約数和(自身を除く): 49964163

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39937, 119811, 199685, 599055, 918551, 998425, 2755653, 2995275, 4592755, 13778265, 22963775, 68891325]

約数ペア:

[(1, 68891325), (3, 22963775), (5, 13778265), (15, 4592755), (23, 2995275), (25, 2755653), (69, 998425), (75, 918551), (115, 599055), (345, 199685), (575, 119811), (1725, 39937)]