27229965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 52647936

約数和(自身を除く): 25417971

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 43, 105, 111, 129, 163, 185, 215, 259, 301, 489, 555, 645, 777, 815, 903, 1141, 1295, 1505, 1591, 2445, 3423, 3885, 4515, 4773, 5705, 6031, 7009, 7955, 11137, 17115, 18093, 21027, 23865, 30155, 33411, 35045, 42217, 49063, 55685, 90465, 105135, 126651, 147189, 167055, 211085, 245315, 259333, 633255, 735945, 777999, 1296665, 1815331, 3889995, 5445993, 9076655, 27229965]

約数ペア:

[(1, 27229965), (3, 9076655), (5, 5445993), (7, 3889995), (15, 1815331), (21, 1296665), (35, 777999), (37, 735945), (43, 633255), (105, 259333), (111, 245315), (129, 211085), (163, 167055), (185, 147189), (215, 126651), (259, 105135), (301, 90465), (489, 55685), (555, 49063), (645, 42217), (777, 35045), (815, 33411), (903, 30155), (1141, 23865), (1295, 21027), (1505, 18093), (1591, 17115), (2445, 11137), (3423, 7955), (3885, 7009), (4515, 6031), (4773, 5705)]