201928265

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 317551104

約数和(自身を除く): 115622839

約数列:

[1, 5, 7, 11, 31, 35, 49, 55, 77, 155, 217, 245, 341, 385, 539, 1085, 1519, 1705, 2387, 2417, 2695, 7595, 11935, 12085, 16709, 16919, 26587, 74927, 83545, 84595, 118433, 132935, 186109, 374635, 524489, 592165, 824197, 930545, 1302763, 2622445, 3671423, 4120985, 5769379, 6513815, 18357115, 28846895, 40385653, 201928265]

約数ペア:

[(1, 201928265), (5, 40385653), (7, 28846895), (11, 18357115), (31, 6513815), (35, 5769379), (49, 4120985), (55, 3671423), (77, 2622445), (155, 1302763), (217, 930545), (245, 824197), (341, 592165), (385, 524489), (539, 374635), (1085, 186109), (1519, 132935), (1705, 118433), (2387, 84595), (2417, 83545), (2695, 74927), (7595, 26587), (11935, 16919), (12085, 16709)]