156772165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{32027}}^1$

素因数の和:32132

約数の個数: 16

約数和(自身を含む): 207541440

約数和(自身を除く): 50769275

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 32027, 160135, 352297, 1761485, 2850403, 14252015, 31354433, 156772165]

約数ペア:

[(1, 156772165), (5, 31354433), (11, 14252015), (55, 2850403), (89, 1761485), (445, 352297), (979, 160135), (4895, 32027)]