7131483135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1074

約数の個数: 128

約数和(自身を含む): 14911733760

約数和(自身を除く): 7780250625

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 105, 129, 135, 189, 215, 223, 301, 315, 387, 645, 669, 787, 903, 945, 1115, 1161, 1505, 1561, 1935, 2007, 2361, 2709, 3345, 3935, 4515, 4683, 5509, 5805, 6021, 7083, 7805, 8127, 9589, 10035, 11805, 13545, 14049, 16527, 21249, 23415, 27545, 28767, 30105, 33841, 35415, 40635, 42147, 47945, 49581, 67123, 70245, 82635, 86301, 101523, 106245, 143835, 148743, 169205, 175501, 201369, 210735, 236887, 247905, 258903, 304569, 335615, 431505, 507615, 526503, 604107, 710661, 743715, 877505, 913707, 1006845, 1184435, 1228507, 1294515, 1522845, 1579509, 1812321, 2131983, 2632515, 3020535, 3553305, 3685521, 4568535, 4738527, 6142535, 6395949, 7546543, 7897545, 9061605, 10659915, 11056563, 18427605, 22639629, 23692635, 31979745, 33169689, 37732715, 52825801, 55282815, 67918887, 113198145, 158477403, 165848445, 203756661, 264129005, 339594435, 475432209, 792387015, 1018783305, 1426296627, 2377161045, 7131483135]

約数ペア:

[(1, 7131483135), (3, 2377161045), (5, 1426296627), (7, 1018783305), (9, 792387015), (15, 475432209), (21, 339594435), (27, 264129005), (35, 203756661), (43, 165848445), (45, 158477403), (63, 113198145), (105, 67918887), (129, 55282815), (135, 52825801), (189, 37732715), (215, 33169689), (223, 31979745), (301, 23692635), (315, 22639629), (387, 18427605), (645, 11056563), (669, 10659915), (787, 9061605), (903, 7897545), (945, 7546543), (1115, 6395949), (1161, 6142535), (1505, 4738527), (1561, 4568535), (1935, 3685521), (2007, 3553305), (2361, 3020535), (2709, 2632515), (3345, 2131983), (3935, 1812321), (4515, 1579509), (4683, 1522845), (5509, 1294515), (5805, 1228507), (6021, 1184435), (7083, 1006845), (7805, 913707), (8127, 877505), (9589, 743715), (10035, 710661), (11805, 604107), (13545, 526503), (14049, 507615), (16527, 431505), (21249, 335615), (23415, 304569), (27545, 258903), (28767, 247905), (30105, 236887), (33841, 210735), (35415, 201369), (40635, 175501), (42147, 169205), (47945, 148743), (49581, 143835), (67123, 106245), (70245, 101523), (82635, 86301)]