15041787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 22936320

約数和(自身を除く): 7894533

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 361, 731, 817, 969, 1083, 2193, 2451, 6137, 6859, 13889, 15523, 18411, 20577, 41667, 46569, 116603, 263891, 294937, 349809, 791673, 884811, 5013929, 15041787]

約数ペア:

[(1, 15041787), (3, 5013929), (17, 884811), (19, 791673), (43, 349809), (51, 294937), (57, 263891), (129, 116603), (323, 46569), (361, 41667), (731, 20577), (817, 18411), (969, 15523), (1083, 13889), (2193, 6859), (2451, 6137)]