164388315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120431}}^1$

素因数の和:120459

約数の個数: 32

約数和(自身を含む): 323721216

約数和(自身を除く): 159332901

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 120431, 361293, 602155, 843017, 1565603, 1806465, 2529051, 4215085, 4696809, 7828015, 10959221, 12645255, 23484045, 32877663, 54796105, 164388315]

約数ペア:

[(1, 164388315), (3, 54796105), (5, 32877663), (7, 23484045), (13, 12645255), (15, 10959221), (21, 7828015), (35, 4696809), (39, 4215085), (65, 2529051), (91, 1806465), (105, 1565603), (195, 843017), (273, 602155), (455, 361293), (1365, 120431)]