151918545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{787}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 258035328

約数和(自身を除く): 106116783

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 757, 787, 2271, 2361, 3785, 3935, 11355, 11805, 12869, 13379, 38607, 40137, 64345, 66895, 193035, 200685, 595759, 1787277, 2978795, 8936385, 10127903, 30383709, 50639515, 151918545]

約数ペア:

[(1, 151918545), (3, 50639515), (5, 30383709), (15, 10127903), (17, 8936385), (51, 2978795), (85, 1787277), (255, 595759), (757, 200685), (787, 193035), (2271, 66895), (2361, 64345), (3785, 40137), (3935, 38607), (11355, 13379), (11805, 12869)]