57195215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 87215616

約数和(自身を除く): 30020401

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2803, 2915, 4081, 14015, 19621, 20405, 30833, 98105, 148559, 154165, 215831, 742795, 1039913, 1079155, 1634149, 5199565, 8170745, 11439043, 57195215]

約数ペア:

[(1, 57195215), (5, 11439043), (7, 8170745), (11, 5199565), (35, 1634149), (53, 1079155), (55, 1039913), (77, 742795), (265, 215831), (371, 154165), (385, 148559), (583, 98105), (1855, 30833), (2803, 20405), (2915, 19621), (4081, 14015)]