42020745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1907}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 73084032

約数和(自身を除く): 31063287

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 1907, 4407, 5721, 7345, 9535, 22035, 24791, 28605, 74373, 123955, 215491, 371865, 646473, 1077455, 2801383, 3232365, 8404149, 14006915, 42020745]

約数ペア:

[(1, 42020745), (3, 14006915), (5, 8404149), (13, 3232365), (15, 2801383), (39, 1077455), (65, 646473), (113, 371865), (195, 215491), (339, 123955), (565, 74373), (1469, 28605), (1695, 24791), (1907, 22035), (4407, 9535), (5721, 7345)]