7980031585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{311173}}^1$

素因数の和:311424

約数の個数: 16

約数和(自身を含む): 10037228544

約数和(自身を除く): 2057196959

約数列:

[1, 5, 23, 115, 223, 1115, 5129, 25645, 311173, 1555865, 7156979, 35784895, 69391579, 346957895, 1596006317, 7980031585]

約数ペア:

[(1, 7980031585), (5, 1596006317), (23, 346957895), (115, 69391579), (223, 35784895), (1115, 7156979), (5129, 1555865), (25645, 311173)]