11889855

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 21873600

約数和(自身を除く): 9983745

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3037, 3915, 9111, 15185, 27333, 45555, 81999, 88073, 136665, 264219, 409995, 440365, 792657, 1321095, 2377971, 3963285, 11889855]

約数ペア:

[(1, 11889855), (3, 3963285), (5, 2377971), (9, 1321095), (15, 792657), (27, 440365), (29, 409995), (45, 264219), (87, 136665), (135, 88073), (145, 81999), (261, 45555), (435, 27333), (783, 15185), (1305, 9111), (3037, 3915)]