31422465

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5413}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 57171840

約数和(自身を除く): 25749375

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5413, 5805, 16239, 27065, 48717, 81195, 146151, 232759, 243585, 698277, 730755, 1163795, 2094831, 3491385, 6284493, 10474155, 31422465]

約数ペア:

[(1, 31422465), (3, 10474155), (5, 6284493), (9, 3491385), (15, 2094831), (27, 1163795), (43, 730755), (45, 698277), (129, 243585), (135, 232759), (215, 146151), (387, 81195), (645, 48717), (1161, 27065), (1935, 16239), (5413, 5805)]