155588589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 251410432

約数和(自身を除く): 95821843

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 127, 283, 333, 381, 481, 849, 1143, 1443, 1651, 2547, 3679, 4329, 4699, 4953, 10471, 11037, 14097, 14859, 31413, 33111, 35941, 42291, 61087, 94239, 107823, 136123, 183261, 323469, 408369, 467233, 549783, 1225107, 1329817, 1401699, 3989451, 4205097, 11968353, 17287621, 51862863, 155588589]

約数ペア:

[(1, 155588589), (3, 51862863), (9, 17287621), (13, 11968353), (37, 4205097), (39, 3989451), (111, 1401699), (117, 1329817), (127, 1225107), (283, 549783), (333, 467233), (381, 408369), (481, 323469), (849, 183261), (1143, 136123), (1443, 107823), (1651, 94239), (2547, 61087), (3679, 42291), (4329, 35941), (4699, 33111), (4953, 31413), (10471, 14859), (11037, 14097)]