54207725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 80619840

約数和(自身を除く): 26412115

約数列:

[1, 5, 11, 13, 25, 55, 59, 65, 143, 257, 275, 295, 325, 649, 715, 767, 1285, 1475, 2827, 3245, 3341, 3575, 3835, 6425, 8437, 14135, 15163, 16225, 16705, 19175, 36751, 42185, 70675, 75815, 83525, 166793, 183755, 197119, 210925, 379075, 833965, 918775, 985595, 2168309, 4169825, 4927975, 10841545, 54207725]

約数ペア:

[(1, 54207725), (5, 10841545), (11, 4927975), (13, 4169825), (25, 2168309), (55, 985595), (59, 918775), (65, 833965), (143, 379075), (257, 210925), (275, 197119), (295, 183755), (325, 166793), (649, 83525), (715, 75815), (767, 70675), (1285, 42185), (1475, 36751), (2827, 19175), (3245, 16705), (3341, 16225), (3575, 15163), (3835, 14135), (6425, 8437)]