42268345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 60456960

約数和(自身を除く): 18188615

約数列:

[1, 5, 7, 31, 35, 155, 163, 217, 239, 815, 1085, 1141, 1195, 1673, 5053, 5705, 7409, 8365, 25265, 35371, 37045, 38957, 51863, 176855, 194785, 259315, 272699, 1207667, 1363495, 6038335, 8453669, 42268345]

約数ペア:

[(1, 42268345), (5, 8453669), (7, 6038335), (31, 1363495), (35, 1207667), (155, 272699), (163, 259315), (217, 194785), (239, 176855), (815, 51863), (1085, 38957), (1141, 37045), (1195, 35371), (1673, 25265), (5053, 8365), (5705, 7409)]