27573105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 53526528

約数和(自身を除く): 25953423

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 43, 93, 105, 129, 155, 197, 215, 217, 301, 465, 591, 645, 651, 903, 985, 1085, 1333, 1379, 1505, 2955, 3255, 3999, 4137, 4515, 6107, 6665, 6895, 8471, 9331, 18321, 19995, 20685, 25413, 27993, 30535, 42355, 42749, 46655, 59297, 91605, 127065, 128247, 139965, 177891, 213745, 262601, 296485, 641235, 787803, 889455, 1313005, 1838207, 3939015, 5514621, 9191035, 27573105]

約数ペア:

[(1, 27573105), (3, 9191035), (5, 5514621), (7, 3939015), (15, 1838207), (21, 1313005), (31, 889455), (35, 787803), (43, 641235), (93, 296485), (105, 262601), (129, 213745), (155, 177891), (197, 139965), (215, 128247), (217, 127065), (301, 91605), (465, 59297), (591, 46655), (645, 42749), (651, 42355), (903, 30535), (985, 27993), (1085, 25413), (1333, 20685), (1379, 19995), (1505, 18321), (2955, 9331), (3255, 8471), (3999, 6895), (4137, 6665), (4515, 6107)]