320022405

素因数分解:

$3^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{4261}}^1$

素因数の和:5941

約数の個数: 24

約数和(自身を含む): 555168120

約数和(自身を除く): 235145715

約数列:

[1, 3, 5, 9, 15, 45, 1669, 4261, 5007, 8345, 12783, 15021, 21305, 25035, 38349, 63915, 75105, 191745, 7111609, 21334827, 35558045, 64004481, 106674135, 320022405]

約数ペア:

[(1, 320022405), (3, 106674135), (5, 64004481), (9, 35558045), (15, 21334827), (45, 7111609), (1669, 191745), (4261, 75105), (5007, 63915), (8345, 38349), (12783, 25035), (15021, 21305)]