13254205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 16533504

約数和(自身を除く): 3279299

約数列:

[1, 5, 31, 155, 233, 367, 1165, 1835, 7223, 11377, 36115, 56885, 85511, 427555, 2650841, 13254205]

約数ペア:

[(1, 13254205), (5, 2650841), (31, 427555), (155, 85511), (233, 56885), (367, 36115), (1165, 11377), (1835, 7223)]