308045990395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28663}}^1\times {\mathrm{15031}}^1$

素因数の和:43723

約数の個数: 32

約数和(自身を含む): 434324265984

約数和(自身を除く): 126278275589

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 15031, 28663, 75155, 143315, 165341, 195403, 315293, 372619, 826705, 977015, 1576465, 1863095, 2149433, 4098809, 10747165, 20494045, 430833553, 2154167765, 4739169083, 5600836189, 23695845415, 28004180945, 61609198079, 308045990395]

約数ペア:

[(1, 308045990395), (5, 61609198079), (11, 28004180945), (13, 23695845415), (55, 5600836189), (65, 4739169083), (143, 2154167765), (715, 430833553), (15031, 20494045), (28663, 10747165), (75155, 4098809), (143315, 2149433), (165341, 1863095), (195403, 1576465), (315293, 977015), (372619, 826705)]