72544395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 73768821

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 107, 165, 231, 321, 385, 535, 587, 749, 1155, 1177, 1605, 1761, 2247, 2935, 3531, 3745, 4109, 5885, 6457, 8239, 8805, 11235, 12327, 17655, 19371, 20545, 24717, 32285, 41195, 45199, 61635, 62809, 96855, 123585, 135597, 188427, 225995, 314045, 439663, 677985, 690899, 942135, 1318989, 2072697, 2198315, 3454495, 4836293, 6594945, 10363485, 14508879, 24181465, 72544395]

約数ペア:

[(1, 72544395), (3, 24181465), (5, 14508879), (7, 10363485), (11, 6594945), (15, 4836293), (21, 3454495), (33, 2198315), (35, 2072697), (55, 1318989), (77, 942135), (105, 690899), (107, 677985), (165, 439663), (231, 314045), (321, 225995), (385, 188427), (535, 135597), (587, 123585), (749, 96855), (1155, 62809), (1177, 61635), (1605, 45199), (1761, 41195), (2247, 32285), (2935, 24717), (3531, 20545), (3745, 19371), (4109, 17655), (5885, 12327), (6457, 11235), (8239, 8805)]