12156979725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{6163}}^1$

素因数の和:6987

約数の個数: 72

約数和(自身を含む): 23787664992

約数和(自身を除く): 11630685267

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 797, 825, 2391, 2475, 3985, 6163, 7173, 8767, 11955, 18489, 19925, 26301, 30815, 35865, 43835, 55467, 59775, 67793, 78903, 92445, 131505, 154075, 179325, 203379, 219175, 277335, 338965, 394515, 462225, 610137, 657525, 1016895, 1386675, 1694825, 1972575, 3050685, 4911911, 5084475, 14735733, 15253425, 24559555, 44207199, 54031021, 73678665, 122797775, 162093063, 221035995, 270155105, 368393325, 486279189, 810465315, 1105179975, 1350775525, 2431395945, 4052326575, 12156979725]

約数ペア:

[(1, 12156979725), (3, 4052326575), (5, 2431395945), (9, 1350775525), (11, 1105179975), (15, 810465315), (25, 486279189), (33, 368393325), (45, 270155105), (55, 221035995), (75, 162093063), (99, 122797775), (165, 73678665), (225, 54031021), (275, 44207199), (495, 24559555), (797, 15253425), (825, 14735733), (2391, 5084475), (2475, 4911911), (3985, 3050685), (6163, 1972575), (7173, 1694825), (8767, 1386675), (11955, 1016895), (18489, 657525), (19925, 610137), (26301, 462225), (30815, 394515), (35865, 338965), (43835, 277335), (55467, 219175), (59775, 203379), (67793, 179325), (78903, 154075), (92445, 131505)]