85760425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 108743040

約数和(自身を除く): 22982615

約数列:

[1, 5, 25, 79, 173, 251, 395, 865, 1255, 1975, 4325, 6275, 13667, 19829, 43423, 68335, 99145, 217115, 341675, 495725, 1085575, 3430417, 17152085, 85760425]

約数ペア:

[(1, 85760425), (5, 17152085), (25, 3430417), (79, 1085575), (173, 495725), (251, 341675), (395, 217115), (865, 99145), (1255, 68335), (1975, 43423), (4325, 19829), (6275, 13667)]