66157395

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 109650240

約数和(自身を除く): 43492845

約数列:

[1, 3, 5, 15, 41, 97, 123, 205, 291, 485, 615, 1109, 1455, 3327, 3977, 5545, 11931, 16635, 19885, 45469, 59655, 107573, 136407, 227345, 322719, 537865, 682035, 1613595, 4410493, 13231479, 22052465, 66157395]

約数ペア:

[(1, 66157395), (3, 22052465), (5, 13231479), (15, 4410493), (41, 1613595), (97, 682035), (123, 537865), (205, 322719), (291, 227345), (485, 136407), (615, 107573), (1109, 59655), (1455, 45469), (3327, 19885), (3977, 16635), (5545, 11931)]