39920837985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{19387}}^1$

素因数の和:21587

約数の個数: 64

約数和(自身を含む): 81150412800

約数和(自身を除く): 41229574815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2179, 6537, 10895, 15253, 19387, 19611, 32685, 45759, 58161, 58833, 76265, 96935, 98055, 135709, 137277, 174483, 228795, 290805, 294165, 407127, 411831, 523449, 678545, 686385, 872415, 1221381, 2035635, 2059155, 2617245, 3664143, 6106905, 18320715, 42244273, 126732819, 211221365, 295709911, 380198457, 633664095, 887129733, 1140595371, 1478549555, 1900992285, 2661389199, 4435648665, 5702976855, 7984167597, 13306945995, 39920837985]

約数ペア:

[(1, 39920837985), (3, 13306945995), (5, 7984167597), (7, 5702976855), (9, 4435648665), (15, 2661389199), (21, 1900992285), (27, 1478549555), (35, 1140595371), (45, 887129733), (63, 633664095), (105, 380198457), (135, 295709911), (189, 211221365), (315, 126732819), (945, 42244273), (2179, 18320715), (6537, 6106905), (10895, 3664143), (15253, 2617245), (19387, 2059155), (19611, 2035635), (32685, 1221381), (45759, 872415), (58161, 686385), (58833, 678545), (76265, 523449), (96935, 411831), (98055, 407127), (135709, 294165), (137277, 290805), (174483, 228795)]