3021975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 6266960

約数和(自身を除く): 3244985

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 37, 45, 55, 75, 99, 111, 121, 135, 165, 185, 225, 275, 297, 333, 363, 407, 495, 555, 605, 675, 825, 925, 999, 1089, 1221, 1485, 1665, 1815, 2035, 2475, 2775, 3025, 3267, 3663, 4477, 4995, 5445, 6105, 7425, 8325, 9075, 10175, 10989, 13431, 16335, 18315, 22385, 24975, 27225, 30525, 40293, 54945, 67155, 81675, 91575, 111925, 120879, 201465, 274725, 335775, 604395, 1007325, 3021975]

約数ペア:

[(1, 3021975), (3, 1007325), (5, 604395), (9, 335775), (11, 274725), (15, 201465), (25, 120879), (27, 111925), (33, 91575), (37, 81675), (45, 67155), (55, 54945), (75, 40293), (99, 30525), (111, 27225), (121, 24975), (135, 22385), (165, 18315), (185, 16335), (225, 13431), (275, 10989), (297, 10175), (333, 9075), (363, 8325), (407, 7425), (495, 6105), (555, 5445), (605, 4995), (675, 4477), (825, 3663), (925, 3267), (999, 3025), (1089, 2775), (1221, 2475), (1485, 2035), (1665, 1815)]