66091645

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4211}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 82285632

約数和(自身を除く): 16193987

約数列:

[1, 5, 43, 73, 215, 365, 3139, 4211, 15695, 21055, 181073, 307403, 905365, 1537015, 13218329, 66091645]

約数ペア:

[(1, 66091645), (5, 13218329), (43, 1537015), (73, 905365), (215, 307403), (365, 181073), (3139, 21055), (4211, 15695)]