16527315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 16318509

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 47, 51, 85, 105, 119, 141, 197, 235, 255, 329, 357, 591, 595, 705, 799, 985, 987, 1379, 1645, 1785, 2397, 2955, 3349, 3995, 4137, 4935, 5593, 6895, 9259, 10047, 11985, 16745, 16779, 20685, 23443, 27777, 27965, 46295, 50235, 64813, 70329, 83895, 117215, 138885, 157403, 194439, 324065, 351645, 472209, 787015, 972195, 1101821, 2361045, 3305463, 5509105, 16527315]

約数ペア:

[(1, 16527315), (3, 5509105), (5, 3305463), (7, 2361045), (15, 1101821), (17, 972195), (21, 787015), (35, 472209), (47, 351645), (51, 324065), (85, 194439), (105, 157403), (119, 138885), (141, 117215), (197, 83895), (235, 70329), (255, 64813), (329, 50235), (357, 46295), (591, 27965), (595, 27777), (705, 23443), (799, 20685), (985, 16779), (987, 16745), (1379, 11985), (1645, 10047), (1785, 9259), (2397, 6895), (2955, 5593), (3349, 4935), (3995, 4137)]