213315540675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{9781}}^1$

素因数の和:10133

約数の個数: 96

約数和(自身を含む): 377281566720

約数和(自身を除く): 163966026045

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 269, 345, 575, 705, 807, 1081, 1175, 1345, 1725, 3243, 3525, 4035, 5405, 6187, 6725, 9781, 12643, 16215, 18561, 20175, 27025, 29343, 30935, 37929, 48905, 63215, 81075, 92805, 146715, 154675, 189645, 224963, 244525, 290789, 316075, 459707, 464025, 674889, 733575, 872367, 948225, 1124815, 1379121, 1453945, 2298535, 2631089, 3374445, 4361835, 5624075, 6895605, 7269725, 7893267, 10573261, 11492675, 13155445, 16872225, 21809175, 31719783, 34478025, 39466335, 52866305, 60515047, 65777225, 123661183, 158598915, 181545141, 197331675, 264331525, 302575235, 370983549, 618305915, 792994575, 907725705, 1512876175, 1854917745, 2844207209, 3091529575, 4538628525, 8532621627, 9274588725, 14221036045, 42663108135, 71105180225, 213315540675]

約数ペア:

[(1, 213315540675), (3, 71105180225), (5, 42663108135), (15, 14221036045), (23, 9274588725), (25, 8532621627), (47, 4538628525), (69, 3091529575), (75, 2844207209), (115, 1854917745), (141, 1512876175), (235, 907725705), (269, 792994575), (345, 618305915), (575, 370983549), (705, 302575235), (807, 264331525), (1081, 197331675), (1175, 181545141), (1345, 158598915), (1725, 123661183), (3243, 65777225), (3525, 60515047), (4035, 52866305), (5405, 39466335), (6187, 34478025), (6725, 31719783), (9781, 21809175), (12643, 16872225), (16215, 13155445), (18561, 11492675), (20175, 10573261), (27025, 7893267), (29343, 7269725), (30935, 6895605), (37929, 5624075), (48905, 4361835), (63215, 3374445), (81075, 2631089), (92805, 2298535), (146715, 1453945), (154675, 1379121), (189645, 1124815), (224963, 948225), (244525, 872367), (290789, 733575), (316075, 674889), (459707, 464025)]