1360905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 2682624

約数和(自身を除く): 1321719

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 997, 1365, 2991, 4985, 6979, 12961, 14955, 20937, 34895, 38883, 64805, 90727, 104685, 194415, 272181, 453635, 1360905]

約数ペア:

[(1, 1360905), (3, 453635), (5, 272181), (7, 194415), (13, 104685), (15, 90727), (21, 64805), (35, 38883), (39, 34895), (65, 20937), (91, 14955), (105, 12961), (195, 6979), (273, 4985), (455, 2991), (997, 1365)]