28938603925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3217}}^1\times {\mathrm{4673}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 44761813632

約数和(自身を除く): 15823209707

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 3217, 4673, 16085, 22519, 23365, 32711, 35387, 51403, 80425, 112595, 116825, 163555, 176935, 247709, 257015, 359821, 562975, 817775, 884675, 1238545, 1285075, 1799105, 6192725, 8995525, 15033041, 75165205, 105231287, 165363451, 375826025, 526156435, 826817255, 1157544157, 2630782175, 4134086275, 5787720785, 28938603925]

約数ペア:

[(1, 28938603925), (5, 5787720785), (7, 4134086275), (11, 2630782175), (25, 1157544157), (35, 826817255), (55, 526156435), (77, 375826025), (175, 165363451), (275, 105231287), (385, 75165205), (1925, 15033041), (3217, 8995525), (4673, 6192725), (16085, 1799105), (22519, 1285075), (23365, 1238545), (32711, 884675), (35387, 817775), (51403, 562975), (80425, 359821), (112595, 257015), (116825, 247709), (163555, 176935)]