42681165

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 71508096

約数和(自身を除く): 28826931

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1451, 1961, 4353, 5883, 7255, 9805, 21765, 29415, 53687, 76903, 161061, 230709, 268435, 384515, 805305, 1153545, 2845411, 8536233, 14227055, 42681165]

約数ペア:

[(1, 42681165), (3, 14227055), (5, 8536233), (15, 2845411), (37, 1153545), (53, 805305), (111, 384515), (159, 268435), (185, 230709), (265, 161061), (555, 76903), (795, 53687), (1451, 29415), (1961, 21765), (4353, 9805), (5883, 7255)]