15037659

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 28300272

約数和(自身を除く): 13262613

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 49, 61, 63, 91, 117, 129, 147, 183, 273, 301, 387, 427, 441, 549, 559, 637, 793, 819, 903, 1281, 1677, 1911, 2107, 2379, 2623, 2709, 2989, 3843, 3913, 5031, 5551, 5733, 6321, 7137, 7869, 8967, 11739, 16653, 18361, 18963, 23607, 26901, 27391, 34099, 35217, 38857, 49959, 55083, 82173, 102297, 116571, 128527, 165249, 238693, 246519, 306891, 349713, 385581, 716079, 1156743, 1670851, 2148237, 5012553, 15037659]

約数ペア:

[(1, 15037659), (3, 5012553), (7, 2148237), (9, 1670851), (13, 1156743), (21, 716079), (39, 385581), (43, 349713), (49, 306891), (61, 246519), (63, 238693), (91, 165249), (117, 128527), (129, 116571), (147, 102297), (183, 82173), (273, 55083), (301, 49959), (387, 38857), (427, 35217), (441, 34099), (549, 27391), (559, 26901), (637, 23607), (793, 18963), (819, 18361), (903, 16653), (1281, 11739), (1677, 8967), (1911, 7869), (2107, 7137), (2379, 6321), (2623, 5733), (2709, 5551), (2989, 5031), (3843, 3913)]