5771115

素因数分解:

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

素因数の和:249

約数の個数: 64

約数和(自身を含む): 12165120

約数和(自身を除く): 6394005

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 93, 105, 135, 155, 189, 197, 217, 279, 315, 465, 591, 651, 837, 945, 985, 1085, 1379, 1395, 1773, 1953, 2955, 3255, 4137, 4185, 5319, 5859, 6107, 6895, 8865, 9765, 12411, 18321, 20685, 26595, 29295, 30535, 37233, 42749, 54963, 62055, 91605, 128247, 164889, 186165, 213745, 274815, 384741, 641235, 824445, 1154223, 1923705, 5771115]

約数ペア:

[(1, 5771115), (3, 1923705), (5, 1154223), (7, 824445), (9, 641235), (15, 384741), (21, 274815), (27, 213745), (31, 186165), (35, 164889), (45, 128247), (63, 91605), (93, 62055), (105, 54963), (135, 42749), (155, 37233), (189, 30535), (197, 29295), (217, 26595), (279, 20685), (315, 18321), (465, 12411), (591, 9765), (651, 8865), (837, 6895), (945, 6107), (985, 5859), (1085, 5319), (1379, 4185), (1395, 4137), (1773, 3255), (1953, 2955)]