56200405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 72783360

約数和(自身を除く): 16582955

約数列:

[1, 5, 29, 53, 71, 103, 145, 265, 355, 515, 1537, 2059, 2987, 3763, 5459, 7313, 7685, 10295, 14935, 18815, 27295, 36565, 109127, 158311, 212077, 387589, 545635, 791555, 1060385, 1937945, 11240081, 56200405]

約数ペア:

[(1, 56200405), (5, 11240081), (29, 1937945), (53, 1060385), (71, 791555), (103, 545635), (145, 387589), (265, 212077), (355, 158311), (515, 109127), (1537, 36565), (2059, 27295), (2987, 18815), (3763, 14935), (5459, 10295), (7313, 7685)]