2021915703375

素因数分解:

$3^2\times 5^3\times {\mathrm{487}}^1\times {\mathrm{587}}^1\times {\mathrm{6287}}^1$

素因数の和:7382

約数の個数: 96

約数和(自身を含む): 3659128252416

約数和(自身を除く): 1637212549041

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 487, 587, 1125, 1461, 1761, 2435, 2935, 4383, 5283, 6287, 7305, 8805, 12175, 14675, 18861, 21915, 26415, 31435, 36525, 44025, 56583, 60875, 73375, 94305, 109575, 132075, 157175, 182625, 220125, 282915, 285869, 471525, 547875, 660375, 785875, 857607, 1414575, 1429345, 2357625, 2572821, 3061769, 3690469, 4288035, 7072875, 7146725, 9185307, 11071407, 12864105, 15308845, 18452345, 21440175, 27555921, 33214221, 35733625, 45926535, 55357035, 64320525, 76544225, 92261725, 107200875, 137779605, 166071105, 229632675, 276785175, 321602625, 382721125, 461308625, 688898025, 830355525, 1148163375, 1383925875, 1797258403, 3444490125, 4151777625, 5391775209, 8986292015, 16175325627, 26958876045, 44931460075, 80876628135, 134794380225, 224657300375, 404383140675, 673971901125, 2021915703375]

約数ペア:

[(1, 2021915703375), (3, 673971901125), (5, 404383140675), (9, 224657300375), (15, 134794380225), (25, 80876628135), (45, 44931460075), (75, 26958876045), (125, 16175325627), (225, 8986292015), (375, 5391775209), (487, 4151777625), (587, 3444490125), (1125, 1797258403), (1461, 1383925875), (1761, 1148163375), (2435, 830355525), (2935, 688898025), (4383, 461308625), (5283, 382721125), (6287, 321602625), (7305, 276785175), (8805, 229632675), (12175, 166071105), (14675, 137779605), (18861, 107200875), (21915, 92261725), (26415, 76544225), (31435, 64320525), (36525, 55357035), (44025, 45926535), (56583, 35733625), (60875, 33214221), (73375, 27555921), (94305, 21440175), (109575, 18452345), (132075, 15308845), (157175, 12864105), (182625, 11071407), (220125, 9185307), (282915, 7146725), (285869, 7072875), (471525, 4288035), (547875, 3690469), (660375, 3061769), (785875, 2572821), (857607, 2357625), (1414575, 1429345)]