318797319745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{1375223}}^1$

素因数の和:1375952

約数の個数: 16

約数和(自身を含む): 388539286272

約数和(自身を除く): 69741966527

約数列:

[1, 5, 71, 355, 653, 3265, 46363, 231815, 1375223, 6876115, 97640833, 488204165, 898020619, 4490103095, 63759463949, 318797319745]

約数ペア:

[(1, 318797319745), (5, 63759463949), (71, 4490103095), (355, 898020619), (653, 488204165), (3265, 97640833), (46363, 6876115), (231815, 1375223)]