9947996915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{85903}}^1$

素因数の和:86003

約数の個数: 32

約数和(自身を含む): 13359790080

約数和(自身を除く): 3411793165

約数列:

[1, 5, 19, 23, 53, 95, 115, 265, 437, 1007, 1219, 2185, 5035, 6095, 23161, 85903, 115805, 429515, 1632157, 1975769, 4552859, 8160785, 9878845, 22764295, 37539611, 86504321, 104715757, 187698055, 432521605, 523578785, 1989599383, 9947996915]

約数ペア:

[(1, 9947996915), (5, 1989599383), (19, 523578785), (23, 432521605), (53, 187698055), (95, 104715757), (115, 86504321), (265, 37539611), (437, 22764295), (1007, 9878845), (1219, 8160785), (2185, 4552859), (5035, 1975769), (6095, 1632157), (23161, 429515), (85903, 115805)]