5199425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 8368512

約数和(自身を除く): 3169087

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 73, 77, 175, 185, 259, 275, 365, 385, 407, 511, 803, 925, 1295, 1825, 1925, 2035, 2555, 2701, 2849, 4015, 5621, 6475, 10175, 12775, 13505, 14245, 18907, 20075, 28105, 29711, 67525, 71225, 94535, 140525, 148555, 207977, 472675, 742775, 1039885, 5199425]

約数ペア:

[(1, 5199425), (5, 1039885), (7, 742775), (11, 472675), (25, 207977), (35, 148555), (37, 140525), (55, 94535), (73, 71225), (77, 67525), (175, 29711), (185, 28105), (259, 20075), (275, 18907), (365, 14245), (385, 13505), (407, 12775), (511, 10175), (803, 6475), (925, 5621), (1295, 4015), (1825, 2849), (1925, 2701), (2035, 2555)]