133037742465

素因数分解:

$3^4\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{164821}}^1$

素因数の和:166831

約数の個数: 40

約数和(自身を含む): 238603579368

約数和(自身を除く): 105565836903

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1993, 5979, 9965, 17937, 29895, 53811, 89685, 161433, 164821, 269055, 494463, 807165, 824105, 1483389, 2472315, 4450167, 7416945, 13350501, 22250835, 66752505, 328488253, 985464759, 1642441265, 2956394277, 4927323795, 8869182831, 14781971385, 26607548493, 44345914155, 133037742465]

約数ペア:

[(1, 133037742465), (3, 44345914155), (5, 26607548493), (9, 14781971385), (15, 8869182831), (27, 4927323795), (45, 2956394277), (81, 1642441265), (135, 985464759), (405, 328488253), (1993, 66752505), (5979, 22250835), (9965, 13350501), (17937, 7416945), (29895, 4450167), (53811, 2472315), (89685, 1483389), (161433, 824105), (164821, 807165), (269055, 494463)]