13080795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 26946864

約数和(自身を除く): 13866069

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 49, 65, 91, 105, 111, 147, 185, 195, 245, 259, 273, 455, 481, 555, 637, 735, 777, 1295, 1365, 1369, 1443, 1813, 1911, 2405, 3185, 3367, 3885, 4107, 5439, 6845, 7215, 9065, 9555, 9583, 10101, 16835, 17797, 20535, 23569, 27195, 28749, 47915, 50505, 53391, 67081, 70707, 88985, 117845, 124579, 143745, 201243, 266955, 335405, 353535, 373737, 622895, 872053, 1006215, 1868685, 2616159, 4360265, 13080795]

約数ペア:

[(1, 13080795), (3, 4360265), (5, 2616159), (7, 1868685), (13, 1006215), (15, 872053), (21, 622895), (35, 373737), (37, 353535), (39, 335405), (49, 266955), (65, 201243), (91, 143745), (105, 124579), (111, 117845), (147, 88985), (185, 70707), (195, 67081), (245, 53391), (259, 50505), (273, 47915), (455, 28749), (481, 27195), (555, 23569), (637, 20535), (735, 17797), (777, 16835), (1295, 10101), (1365, 9583), (1369, 9555), (1443, 9065), (1813, 7215), (1911, 6845), (2405, 5439), (3185, 4107), (3367, 3885)]