26775425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^2$

素因数の和:529

約数の個数: 18

約数和(自身を含む): 35295174

約数和(自身を除く): 8519749

約数列:

[1, 5, 17, 25, 85, 251, 425, 1255, 4267, 6275, 21335, 63001, 106675, 315005, 1071017, 1575025, 5355085, 26775425]

約数ペア:

[(1, 26775425), (5, 5355085), (17, 1575025), (25, 1071017), (85, 315005), (251, 106675), (425, 63001), (1255, 21335), (4267, 6275)]