89681364865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{149393}}^1$

素因数の和:149577

約数の個数: 32

約数和(自身を含む): 116168774400

約数和(自身を除く): 26487409535

約数列:

[1, 5, 19, 71, 89, 95, 355, 445, 1349, 1691, 6319, 6745, 8455, 31595, 120061, 149393, 600305, 746965, 2838467, 10606903, 13295977, 14192335, 53034515, 66479885, 201531157, 252623563, 944014367, 1007655785, 1263117815, 4720071835, 17936272973, 89681364865]

約数ペア:

[(1, 89681364865), (5, 17936272973), (19, 4720071835), (71, 1263117815), (89, 1007655785), (95, 944014367), (355, 252623563), (445, 201531157), (1349, 66479885), (1691, 53034515), (6319, 14192335), (6745, 13295977), (8455, 10606903), (31595, 2838467), (120061, 746965), (149393, 600305)]