138601915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{4391}}^1$

素因数の和:4562

約数の個数: 16

約数和(自身を含む): 170760960

約数和(自身を除く): 32159045

約数列:

[1, 5, 59, 107, 295, 535, 4391, 6313, 21955, 31565, 259069, 469837, 1295345, 2349185, 27720383, 138601915]

約数ペア:

[(1, 138601915), (5, 27720383), (59, 2349185), (107, 1295345), (295, 469837), (535, 259069), (4391, 31565), (6313, 21955)]