290864145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135601}}^1$

素因数の和:135633

約数の個数: 32

約数和(自身を含む): 546747264

約数和(自身を除く): 255883119

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 135601, 406803, 678005, 1491611, 1762813, 2034015, 4474833, 5288439, 7458055, 8814065, 19390943, 22374165, 26442195, 58172829, 96954715, 290864145]

約数ペア:

[(1, 290864145), (3, 96954715), (5, 58172829), (11, 26442195), (13, 22374165), (15, 19390943), (33, 8814065), (39, 7458055), (55, 5288439), (65, 4474833), (143, 2034015), (165, 1762813), (195, 1491611), (429, 678005), (715, 406803), (2145, 135601)]