49425275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 65472000

約数和(自身を除く): 16046725

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 1999, 4945, 9995, 24725, 45977, 49975, 85957, 229885, 429785, 1149425, 1977011, 2148925, 9885055, 49425275]

約数ペア:

[(1, 49425275), (5, 9885055), (23, 2148925), (25, 1977011), (43, 1149425), (115, 429785), (215, 229885), (575, 85957), (989, 49975), (1075, 45977), (1999, 24725), (4945, 9995)]