525222775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 816162048

約数和(自身を除く): 290939273

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 233, 275, 385, 1165, 1171, 1631, 1925, 2563, 5825, 5855, 8155, 8197, 12815, 12881, 17941, 29275, 40775, 40985, 64075, 64405, 89705, 90167, 204925, 272843, 322025, 448525, 450835, 1364215, 1909901, 2254175, 3001273, 6821075, 9549505, 15006365, 21008911, 47747525, 75031825, 105044555, 525222775]

約数ペア:

[(1, 525222775), (5, 105044555), (7, 75031825), (11, 47747525), (25, 21008911), (35, 15006365), (55, 9549505), (77, 6821075), (175, 3001273), (233, 2254175), (275, 1909901), (385, 1364215), (1165, 450835), (1171, 448525), (1631, 322025), (1925, 272843), (2563, 204925), (5825, 90167), (5855, 89705), (8155, 64405), (8197, 64075), (12815, 40985), (12881, 40775), (17941, 29275)]