78037385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6373}}^1$

素因数の和:6488

約数の個数: 16

約数和(自身を含む): 97904640

約数和(自身を除く): 19867255

約数列:

[1, 5, 31, 79, 155, 395, 2449, 6373, 12245, 31865, 197563, 503467, 987815, 2517335, 15607477, 78037385]

約数ペア:

[(1, 78037385), (5, 15607477), (31, 2517335), (79, 987815), (155, 503467), (395, 197563), (2449, 31865), (6373, 12245)]