155517381435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{32051}}^1$

素因数の和:32388

約数の個数: 64

約数和(自身を含む): 271390694400

約数和(自身を除く): 115873312965

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 167, 195, 447, 501, 745, 835, 1937, 2171, 2235, 2505, 5811, 6513, 9685, 10855, 24883, 29055, 32051, 32565, 74649, 96153, 124415, 160255, 323479, 373245, 416663, 480765, 970437, 1249989, 1617395, 2083315, 4775599, 4852185, 5352517, 6249945, 14326797, 16057551, 23877995, 26762585, 62082787, 69582721, 71633985, 80287755, 186248361, 208748163, 310413935, 347913605, 797525033, 931241805, 1043740815, 2392575099, 3987625165, 10367825429, 11962875495, 31103476287, 51839127145, 155517381435]

約数ペア:

[(1, 155517381435), (3, 51839127145), (5, 31103476287), (13, 11962875495), (15, 10367825429), (39, 3987625165), (65, 2392575099), (149, 1043740815), (167, 931241805), (195, 797525033), (447, 347913605), (501, 310413935), (745, 208748163), (835, 186248361), (1937, 80287755), (2171, 71633985), (2235, 69582721), (2505, 62082787), (5811, 26762585), (6513, 23877995), (9685, 16057551), (10855, 14326797), (24883, 6249945), (29055, 5352517), (32051, 4852185), (32565, 4775599), (74649, 2083315), (96153, 1617395), (124415, 1249989), (160255, 970437), (323479, 480765), (373245, 416663)]