2276505

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 5157504

約数和(自身を除く): 2880999

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 73, 77, 81, 99, 105, 135, 165, 189, 219, 231, 297, 315, 365, 385, 405, 495, 511, 567, 657, 693, 803, 891, 945, 1095, 1155, 1485, 1533, 1971, 2079, 2409, 2555, 2835, 3285, 3465, 4015, 4455, 4599, 5621, 5913, 6237, 7227, 7665, 9855, 10395, 12045, 13797, 16863, 21681, 22995, 28105, 29565, 31185, 36135, 41391, 50589, 65043, 68985, 84315, 108405, 151767, 206955, 252945, 325215, 455301, 758835, 2276505]

約数ペア:

[(1, 2276505), (3, 758835), (5, 455301), (7, 325215), (9, 252945), (11, 206955), (15, 151767), (21, 108405), (27, 84315), (33, 68985), (35, 65043), (45, 50589), (55, 41391), (63, 36135), (73, 31185), (77, 29565), (81, 28105), (99, 22995), (105, 21681), (135, 16863), (165, 13797), (189, 12045), (219, 10395), (231, 9855), (297, 7665), (315, 7227), (365, 6237), (385, 5913), (405, 5621), (495, 4599), (511, 4455), (567, 4015), (657, 3465), (693, 3285), (803, 2835), (891, 2555), (945, 2409), (1095, 2079), (1155, 1971), (1485, 1533)]