213936528025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{914161}}^1$

素因数の和:914242

約数の個数: 48

約数和(自身を含む): 310142256768

約数和(自身を除く): 96205728743

約数列:

[1, 5, 11, 23, 25, 37, 55, 115, 185, 253, 275, 407, 575, 851, 925, 1265, 2035, 4255, 6325, 9361, 10175, 21275, 46805, 234025, 914161, 4570805, 10055771, 21025703, 22854025, 33823957, 50278855, 105128515, 169119785, 231282733, 251394275, 372063527, 525642575, 777951011, 845598925, 1156413665, 1860317635, 3889755055, 5782068325, 8557461121, 9301588175, 19448775275, 42787305605, 213936528025]

約数ペア:

[(1, 213936528025), (5, 42787305605), (11, 19448775275), (23, 9301588175), (25, 8557461121), (37, 5782068325), (55, 3889755055), (115, 1860317635), (185, 1156413665), (253, 845598925), (275, 777951011), (407, 525642575), (575, 372063527), (851, 251394275), (925, 231282733), (1265, 169119785), (2035, 105128515), (4255, 50278855), (6325, 33823957), (9361, 22854025), (10175, 21025703), (21275, 10055771), (46805, 4570805), (234025, 914161)]