27737115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 27420645

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 51, 85, 105, 119, 123, 205, 255, 287, 357, 379, 595, 615, 697, 861, 1137, 1435, 1785, 1895, 2091, 2653, 3485, 4305, 4879, 5685, 6443, 7959, 10455, 13265, 14637, 15539, 19329, 24395, 32215, 39795, 45101, 46617, 73185, 77695, 96645, 108773, 135303, 225505, 233085, 264163, 326319, 543865, 676515, 792489, 1320815, 1631595, 1849141, 3962445, 5547423, 9245705, 27737115]

約数ペア:

[(1, 27737115), (3, 9245705), (5, 5547423), (7, 3962445), (15, 1849141), (17, 1631595), (21, 1320815), (35, 792489), (41, 676515), (51, 543865), (85, 326319), (105, 264163), (119, 233085), (123, 225505), (205, 135303), (255, 108773), (287, 96645), (357, 77695), (379, 73185), (595, 46617), (615, 45101), (697, 39795), (861, 32215), (1137, 24395), (1435, 19329), (1785, 15539), (1895, 14637), (2091, 13265), (2653, 10455), (3485, 7959), (4305, 6443), (4879, 5685)]