66005355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 53986965

約数列:

[1, 3, 5, 13, 15, 31, 39, 61, 65, 93, 155, 179, 183, 195, 305, 403, 465, 537, 793, 895, 915, 1209, 1891, 2015, 2327, 2379, 2685, 3965, 5549, 5673, 6045, 6981, 9455, 10919, 11635, 11895, 16647, 24583, 27745, 28365, 32757, 34905, 54595, 72137, 73749, 83235, 122915, 141947, 163785, 216411, 338489, 360685, 368745, 425841, 709735, 1015467, 1082055, 1692445, 2129205, 4400357, 5077335, 13201071, 22001785, 66005355]

約数ペア:

[(1, 66005355), (3, 22001785), (5, 13201071), (13, 5077335), (15, 4400357), (31, 2129205), (39, 1692445), (61, 1082055), (65, 1015467), (93, 709735), (155, 425841), (179, 368745), (183, 360685), (195, 338489), (305, 216411), (403, 163785), (465, 141947), (537, 122915), (793, 83235), (895, 73749), (915, 72137), (1209, 54595), (1891, 34905), (2015, 32757), (2327, 28365), (2379, 27745), (2685, 24583), (3965, 16647), (5549, 11895), (5673, 11635), (6045, 10919), (6981, 9455)]