39782275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 53659760

約数和(自身を除く): 13877485

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1123, 1417, 2725, 5615, 7085, 14599, 28075, 35425, 72995, 122407, 364975, 612035, 1591291, 3060175, 7956455, 39782275]

約数ペア:

[(1, 39782275), (5, 7956455), (13, 3060175), (25, 1591291), (65, 612035), (109, 364975), (325, 122407), (545, 72995), (1123, 35425), (1417, 28075), (2725, 14599), (5615, 7085)]