144120405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67189}}^1$

素因数の和:67221

約数の個数: 32

約数和(自身を含む): 270910080

約数和(自身を除く): 126789675

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 67189, 201567, 335945, 739079, 873457, 1007835, 2217237, 2620371, 3695395, 4367285, 9608027, 11086185, 13101855, 28824081, 48040135, 144120405]

約数ペア:

[(1, 144120405), (3, 48040135), (5, 28824081), (11, 13101855), (13, 11086185), (15, 9608027), (33, 4367285), (39, 3695395), (55, 2620371), (65, 2217237), (143, 1007835), (165, 873457), (195, 739079), (429, 335945), (715, 201567), (2145, 67189)]