139739145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 287207424

約数和(自身を除く): 147468279

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 805, 897, 1365, 1495, 2093, 2415, 4451, 4485, 6279, 10465, 13353, 22255, 31157, 31395, 57863, 66765, 93471, 102373, 155785, 173589, 289315, 307119, 405041, 467355, 511865, 716611, 867945, 1215123, 1330849, 1535595, 2025205, 2149833, 3583055, 3992547, 6075615, 6654245, 9315943, 10749165, 19962735, 27947829, 46579715, 139739145]

約数ペア:

[(1, 139739145), (3, 46579715), (5, 27947829), (7, 19962735), (13, 10749165), (15, 9315943), (21, 6654245), (23, 6075615), (35, 3992547), (39, 3583055), (65, 2149833), (69, 2025205), (91, 1535595), (105, 1330849), (115, 1215123), (161, 867945), (195, 716611), (273, 511865), (299, 467355), (345, 405041), (455, 307119), (483, 289315), (805, 173589), (897, 155785), (1365, 102373), (1495, 93471), (2093, 66765), (2415, 57863), (4451, 31395), (4485, 31157), (6279, 22255), (10465, 13353)]