86691195

素因数分解:

$3^3\times 5^1\times {\mathrm{642157}}^1$

素因数の和:642171

約数の個数: 16

約数和(自身を含む): 154117920

約数和(自身を除く): 67426725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 642157, 1926471, 3210785, 5779413, 9632355, 17338239, 28897065, 86691195]

約数ペア:

[(1, 86691195), (3, 28897065), (5, 17338239), (9, 9632355), (15, 5779413), (27, 3210785), (45, 1926471), (135, 642157)]