25746435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 52442208

約数和(自身を除く): 26695773

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 4001, 6435, 12003, 20005, 36009, 44011, 52013, 60015, 132033, 156039, 180045, 220055, 260065, 396099, 468117, 572143, 660165, 780195, 1716429, 1980495, 2340585, 2860715, 5149287, 8582145, 25746435]

約数ペア:

[(1, 25746435), (3, 8582145), (5, 5149287), (9, 2860715), (11, 2340585), (13, 1980495), (15, 1716429), (33, 780195), (39, 660165), (45, 572143), (55, 468117), (65, 396099), (99, 260065), (117, 220055), (143, 180045), (165, 156039), (195, 132033), (429, 60015), (495, 52013), (585, 44011), (715, 36009), (1287, 20005), (2145, 12003), (4001, 6435)]