207249515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{129937}}^1$

素因数の和:129982

約数の個数: 16

約数和(自身を含む): 280666080

約数和(自身を除く): 73416565

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 129937, 649685, 1429307, 3768173, 7146535, 18840865, 41449903, 207249515]

約数ペア:

[(1, 207249515), (5, 41449903), (11, 18840865), (29, 7146535), (55, 3768173), (145, 1429307), (319, 649685), (1595, 129937)]