2938647545275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1\times {\mathrm{254941}}^1$

素因数の和:256216

約数の個数: 48

約数和(自身を含む): 4062878084160

約数和(自身を除く): 1124230538885

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1223, 1885, 6115, 9425, 15899, 30575, 35467, 79495, 177335, 254941, 397475, 461071, 886675, 1274705, 2305355, 3314233, 6373525, 7393289, 11526775, 16571165, 36966445, 82855825, 96112757, 184832225, 311792843, 480563785, 1558964215, 2402818925, 4053306959, 7794821075, 9041992447, 20266534795, 45209962235, 101332673975, 117545901811, 226049811175, 587729509055, 2938647545275]

約数ペア:

[(1, 2938647545275), (5, 587729509055), (13, 226049811175), (25, 117545901811), (29, 101332673975), (65, 45209962235), (145, 20266534795), (325, 9041992447), (377, 7794821075), (725, 4053306959), (1223, 2402818925), (1885, 1558964215), (6115, 480563785), (9425, 311792843), (15899, 184832225), (30575, 96112757), (35467, 82855825), (79495, 36966445), (177335, 16571165), (254941, 11526775), (397475, 7393289), (461071, 6373525), (886675, 3314233), (1274705, 2305355)]