15705099711

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{13577}}^1$

素因数の和:13701

約数の個数: 72

約数和(自身を含む): 27447220944

約数和(自身を除く): 11742121233

約数列:

[1, 3, 7, 9, 21, 43, 49, 61, 63, 129, 147, 183, 301, 387, 427, 441, 549, 903, 1281, 2107, 2623, 2709, 2989, 3843, 6321, 7869, 8967, 13577, 18361, 18963, 23607, 26901, 40731, 55083, 95039, 122193, 128527, 165249, 285117, 385581, 583811, 665273, 828197, 855351, 1156743, 1751433, 1995819, 2484591, 4086677, 5254299, 5797379, 5987457, 7453773, 12260031, 17392137, 28606739, 35612471, 36780093, 40581653, 52176411, 85820217, 106837413, 121744959, 249287297, 257460651, 320512239, 365234877, 747861891, 1745011079, 2243585673, 5235033237, 15705099711]

約数ペア:

[(1, 15705099711), (3, 5235033237), (7, 2243585673), (9, 1745011079), (21, 747861891), (43, 365234877), (49, 320512239), (61, 257460651), (63, 249287297), (129, 121744959), (147, 106837413), (183, 85820217), (301, 52176411), (387, 40581653), (427, 36780093), (441, 35612471), (549, 28606739), (903, 17392137), (1281, 12260031), (2107, 7453773), (2623, 5987457), (2709, 5797379), (2989, 5254299), (3843, 4086677), (6321, 2484591), (7869, 1995819), (8967, 1751433), (13577, 1156743), (18361, 855351), (18963, 828197), (23607, 665273), (26901, 583811), (40731, 385581), (55083, 285117), (95039, 165249), (122193, 128527)]