16554005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 23079168

約数和(自身を除く): 6525163

約数列:

[1, 5, 13, 17, 65, 71, 85, 211, 221, 355, 923, 1055, 1105, 1207, 2743, 3587, 4615, 6035, 13715, 14981, 15691, 17935, 46631, 74905, 78455, 194753, 233155, 254677, 973765, 1273385, 3310801, 16554005]

約数ペア:

[(1, 16554005), (5, 3310801), (13, 1273385), (17, 973765), (65, 254677), (71, 233155), (85, 194753), (211, 78455), (221, 74905), (355, 46631), (923, 17935), (1055, 15691), (1105, 14981), (1207, 13715), (2743, 6035), (3587, 4615)]