329819985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 657041280

約数和(自身を除く): 327221295

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 121, 135, 165, 183, 297, 305, 331, 363, 495, 549, 605, 671, 915, 993, 1089, 1485, 1647, 1655, 1815, 2013, 2745, 2979, 3267, 3355, 3641, 4965, 5445, 6039, 7381, 8235, 8937, 10065, 10923, 14895, 16335, 18117, 18205, 20191, 22143, 30195, 32769, 36905, 40051, 44685, 54615, 60573, 66429, 90585, 98307, 100955, 110715, 120153, 163845, 181719, 199287, 200255, 222101, 302865, 332145, 360459, 491535, 545157, 600765, 666303, 908595, 996435, 1081377, 1110505, 1802295, 1998909, 2443111, 2725785, 3331515, 5406885, 5996727, 7329333, 9994545, 12215555, 21987999, 29983635, 36646665, 65963997, 109939995, 329819985]

約数ペア:

[(1, 329819985), (3, 109939995), (5, 65963997), (9, 36646665), (11, 29983635), (15, 21987999), (27, 12215555), (33, 9994545), (45, 7329333), (55, 5996727), (61, 5406885), (99, 3331515), (121, 2725785), (135, 2443111), (165, 1998909), (183, 1802295), (297, 1110505), (305, 1081377), (331, 996435), (363, 908595), (495, 666303), (549, 600765), (605, 545157), (671, 491535), (915, 360459), (993, 332145), (1089, 302865), (1485, 222101), (1647, 200255), (1655, 199287), (1815, 181719), (2013, 163845), (2745, 120153), (2979, 110715), (3267, 100955), (3355, 98307), (3641, 90585), (4965, 66429), (5445, 60573), (6039, 54615), (7381, 44685), (8235, 40051), (8937, 36905), (10065, 32769), (10923, 30195), (14895, 22143), (16335, 20191), (18117, 18205)]