67294355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 85866480

約数和(自身を除く): 18572125

約数列:

[1, 5, 29, 43, 145, 215, 251, 1247, 1255, 1849, 6235, 7279, 9245, 10793, 36395, 53621, 53965, 268105, 312997, 464099, 1564985, 2320495, 13458871, 67294355]

約数ペア:

[(1, 67294355), (5, 13458871), (29, 2320495), (43, 1564985), (145, 464099), (215, 312997), (251, 268105), (1247, 53965), (1255, 53621), (1849, 36395), (6235, 10793), (7279, 9245)]