225301095

素因数分解:

$3^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:683

約数の個数: 56

約数和(自身を含む): 409691376

約数和(自身を除く): 184390281

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 243, 339, 405, 547, 565, 729, 1017, 1215, 1641, 1695, 2735, 3051, 3645, 4923, 5085, 8205, 9153, 14769, 15255, 24615, 27459, 44307, 45765, 61811, 73845, 82377, 132921, 137295, 185433, 221535, 309055, 398763, 411885, 556299, 664605, 927165, 1668897, 1993815, 2781495, 5006691, 8344485, 15020073, 25033455, 45060219, 75100365, 225301095]

約数ペア:

[(1, 225301095), (3, 75100365), (5, 45060219), (9, 25033455), (15, 15020073), (27, 8344485), (45, 5006691), (81, 2781495), (113, 1993815), (135, 1668897), (243, 927165), (339, 664605), (405, 556299), (547, 411885), (565, 398763), (729, 309055), (1017, 221535), (1215, 185433), (1641, 137295), (1695, 132921), (2735, 82377), (3051, 73845), (3645, 61811), (4923, 45765), (5085, 44307), (8205, 27459), (9153, 24615), (14769, 15255)]