138889707285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{67169}}^1$

素因数の和:67650

約数の個数: 64

約数和(自身を含む): 259996262400

約数和(自身を除く): 121106555115

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 419, 705, 987, 1257, 1645, 2095, 2933, 4935, 6285, 8799, 14665, 19693, 43995, 59079, 67169, 98465, 137851, 201507, 295395, 335845, 413553, 470183, 689255, 1007535, 1410549, 2067765, 2350915, 3156943, 7052745, 9470829, 15784715, 22098601, 28143811, 47354145, 66295803, 84431433, 110493005, 140719055, 197006677, 331479015, 422157165, 591020031, 985033385, 1322759117, 2955100155, 3968277351, 6613795585, 9259313819, 19841386755, 27777941457, 46296569095, 138889707285]

約数ペア:

[(1, 138889707285), (3, 46296569095), (5, 27777941457), (7, 19841386755), (15, 9259313819), (21, 6613795585), (35, 3968277351), (47, 2955100155), (105, 1322759117), (141, 985033385), (235, 591020031), (329, 422157165), (419, 331479015), (705, 197006677), (987, 140719055), (1257, 110493005), (1645, 84431433), (2095, 66295803), (2933, 47354145), (4935, 28143811), (6285, 22098601), (8799, 15784715), (14665, 9470829), (19693, 7052745), (43995, 3156943), (59079, 2350915), (67169, 2067765), (98465, 1410549), (137851, 1007535), (201507, 689255), (295395, 470183), (335845, 413553)]