388010385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5783}}^1$

素因数の和:5875

約数の個数: 64

約数和(自身を含む): 799580160

約数和(自身を除く): 411569775

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 355, 497, 639, 945, 1065, 1491, 1917, 2485, 3195, 4473, 5783, 7455, 9585, 13419, 17349, 22365, 28915, 40481, 52047, 67095, 86745, 121443, 156141, 202405, 260235, 364329, 410593, 607215, 780705, 1092987, 1231779, 1821645, 2052965, 2874151, 3695337, 5464935, 6158895, 8622453, 11086011, 14370755, 18476685, 25867359, 43112265, 55430055, 77602077, 129336795, 388010385]

約数ペア:

[(1, 388010385), (3, 129336795), (5, 77602077), (7, 55430055), (9, 43112265), (15, 25867359), (21, 18476685), (27, 14370755), (35, 11086011), (45, 8622453), (63, 6158895), (71, 5464935), (105, 3695337), (135, 2874151), (189, 2052965), (213, 1821645), (315, 1231779), (355, 1092987), (497, 780705), (639, 607215), (945, 410593), (1065, 364329), (1491, 260235), (1917, 202405), (2485, 156141), (3195, 121443), (4473, 86745), (5783, 67095), (7455, 52047), (9585, 40481), (13419, 28915), (17349, 22365)]