202013985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1637}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 341228160

約数和(自身を除く): 139214175

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 433, 1299, 1637, 2165, 4911, 6495, 8185, 8227, 24555, 24681, 31103, 41135, 93309, 123405, 155515, 466545, 708821, 2126463, 3544105, 10632315, 13467599, 40402797, 67337995, 202013985]

約数ペア:

[(1, 202013985), (3, 67337995), (5, 40402797), (15, 13467599), (19, 10632315), (57, 3544105), (95, 2126463), (285, 708821), (433, 466545), (1299, 155515), (1637, 123405), (2165, 93309), (4911, 41135), (6495, 31103), (8185, 24681), (8227, 24555)]