205616496945

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{4457}}^1$

素因数の和:5050

約数の個数: 64

約数和(自身を含む): 337937227776

約数和(自身を除く): 132320730831

約数列:

[1, 3, 5, 15, 61, 127, 183, 305, 381, 397, 635, 915, 1191, 1905, 1985, 4457, 5955, 7747, 13371, 22285, 23241, 24217, 38735, 50419, 66855, 72651, 116205, 121085, 151257, 252095, 271877, 363255, 566039, 756285, 815631, 1359385, 1698117, 1769429, 2830195, 3075559, 4078155, 5308287, 8490585, 8847145, 9226677, 15377795, 26541435, 34528379, 46133385, 103585137, 107935169, 172641895, 224717483, 323805507, 517925685, 539675845, 674152449, 1123587415, 1619027535, 3370762245, 13707766463, 41123299389, 68538832315, 205616496945]

約数ペア:

[(1, 205616496945), (3, 68538832315), (5, 41123299389), (15, 13707766463), (61, 3370762245), (127, 1619027535), (183, 1123587415), (305, 674152449), (381, 539675845), (397, 517925685), (635, 323805507), (915, 224717483), (1191, 172641895), (1905, 107935169), (1985, 103585137), (4457, 46133385), (5955, 34528379), (7747, 26541435), (13371, 15377795), (22285, 9226677), (23241, 8847145), (24217, 8490585), (38735, 5308287), (50419, 4078155), (66855, 3075559), (72651, 2830195), (116205, 1769429), (121085, 1698117), (151257, 1359385), (252095, 815631), (271877, 756285), (363255, 566039)]