214455375

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 415334400

約数和(自身を除く): 200879025

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 79, 95, 125, 127, 171, 225, 237, 285, 375, 381, 395, 475, 635, 711, 855, 1125, 1143, 1185, 1425, 1501, 1905, 1975, 2375, 2413, 3175, 3555, 4275, 4503, 5715, 5925, 7125, 7239, 7505, 9525, 9875, 10033, 12065, 13509, 15875, 17775, 21375, 21717, 22515, 28575, 29625, 30099, 36195, 37525, 47625, 50165, 60325, 67545, 88875, 90297, 108585, 112575, 142875, 150495, 180975, 187625, 190627, 250825, 301625, 337725, 451485, 542925, 562875, 571881, 752475, 904875, 953135, 1254125, 1688625, 1715643, 2257425, 2714625, 2859405, 3762375, 4765675, 8578215, 11287125, 14297025, 23828375, 42891075, 71485125, 214455375]

約数ペア:

[(1, 214455375), (3, 71485125), (5, 42891075), (9, 23828375), (15, 14297025), (19, 11287125), (25, 8578215), (45, 4765675), (57, 3762375), (75, 2859405), (79, 2714625), (95, 2257425), (125, 1715643), (127, 1688625), (171, 1254125), (225, 953135), (237, 904875), (285, 752475), (375, 571881), (381, 562875), (395, 542925), (475, 451485), (635, 337725), (711, 301625), (855, 250825), (1125, 190627), (1143, 187625), (1185, 180975), (1425, 150495), (1501, 142875), (1905, 112575), (1975, 108585), (2375, 90297), (2413, 88875), (3175, 67545), (3555, 60325), (4275, 50165), (4503, 47625), (5715, 37525), (5925, 36195), (7125, 30099), (7239, 29625), (7505, 28575), (9525, 22515), (9875, 21717), (10033, 21375), (12065, 17775), (13509, 15875)]