39144105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 92951040

約数和(自身を除く): 53806935

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 55, 63, 65, 77, 79, 91, 99, 105, 117, 121, 143, 165, 195, 231, 237, 273, 315, 363, 385, 395, 429, 455, 495, 553, 585, 605, 693, 711, 715, 819, 847, 869, 1001, 1027, 1089, 1155, 1185, 1287, 1365, 1573, 1659, 1815, 2145, 2541, 2607, 2765, 3003, 3081, 3465, 3555, 4095, 4235, 4345, 4719, 4977, 5005, 5135, 5445, 6083, 6435, 7189, 7623, 7821, 7865, 8295, 9009, 9243, 9559, 11011, 11297, 12705, 13035, 14157, 15015, 15405, 18249, 21567, 23595, 24885, 28677, 30415, 33033, 33891, 35945, 38115, 39105, 45045, 46215, 47795, 54747, 55055, 56485, 64701, 66913, 70785, 79079, 86031, 91245, 99099, 101673, 107835, 124267, 143385, 165165, 169455, 200739, 237237, 273735, 323505, 334565, 372801, 395395, 430155, 495495, 508365, 602217, 621335, 711711, 869869, 1003695, 1118403, 1186185, 1864005, 2609607, 3011085, 3558555, 4349345, 5592015, 7828821, 13048035, 39144105]

約数ペア:

[(1, 39144105), (3, 13048035), (5, 7828821), (7, 5592015), (9, 4349345), (11, 3558555), (13, 3011085), (15, 2609607), (21, 1864005), (33, 1186185), (35, 1118403), (39, 1003695), (45, 869869), (55, 711711), (63, 621335), (65, 602217), (77, 508365), (79, 495495), (91, 430155), (99, 395395), (105, 372801), (117, 334565), (121, 323505), (143, 273735), (165, 237237), (195, 200739), (231, 169455), (237, 165165), (273, 143385), (315, 124267), (363, 107835), (385, 101673), (395, 99099), (429, 91245), (455, 86031), (495, 79079), (553, 70785), (585, 66913), (605, 64701), (693, 56485), (711, 55055), (715, 54747), (819, 47795), (847, 46215), (869, 45045), (1001, 39105), (1027, 38115), (1089, 35945), (1155, 33891), (1185, 33033), (1287, 30415), (1365, 28677), (1573, 24885), (1659, 23595), (1815, 21567), (2145, 18249), (2541, 15405), (2607, 15015), (2765, 14157), (3003, 13035), (3081, 12705), (3465, 11297), (3555, 11011), (4095, 9559), (4235, 9243), (4345, 9009), (4719, 8295), (4977, 7865), (5005, 7821), (5135, 7623), (5445, 7189), (6083, 6435)]