130005945

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15787}}^1$

素因数の和:15862

約数の個数: 32

約数和(自身を含む): 234925440

約数和(自身を除く): 104919495

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 15787, 47361, 78935, 142083, 236805, 426249, 710415, 963007, 2131245, 2889021, 4815035, 8667063, 14445105, 26001189, 43335315, 130005945]

約数ペア:

[(1, 130005945), (3, 43335315), (5, 26001189), (9, 14445105), (15, 8667063), (27, 4815035), (45, 2889021), (61, 2131245), (135, 963007), (183, 710415), (305, 426249), (549, 236805), (915, 142083), (1647, 78935), (2745, 47361), (8235, 15787)]