66557155

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61343}}^1$

素因数の和:61386

約数の個数: 16

約数和(自身を含む): 94224384

約数和(自身を除く): 27667229

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 61343, 306715, 429401, 1901633, 2147005, 9508165, 13311431, 66557155]

約数ペア:

[(1, 66557155), (5, 13311431), (7, 9508165), (31, 2147005), (35, 1901633), (155, 429401), (217, 306715), (1085, 61343)]