157314815

素因数分解:

$5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{6947}}^1$

素因数の和:7606

約数の個数: 16

約数和(自身を含む): 216110592

約数和(自身を除く): 58795777

約数列:

[1, 5, 7, 35, 647, 3235, 4529, 6947, 22645, 34735, 48629, 243145, 4494709, 22473545, 31462963, 157314815]

約数ペア:

[(1, 157314815), (5, 31462963), (7, 22473545), (35, 4494709), (647, 243145), (3235, 48629), (4529, 34735), (6947, 22645)]