1728084865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9391}}^1$

素因数の和:9577

約数の個数: 32

約数和(自身を含む): 2366784000

約数和(自身を除く): 638699135

約数列:

[1, 5, 13, 19, 65, 95, 149, 247, 745, 1235, 1937, 2831, 9391, 9685, 14155, 36803, 46955, 122083, 178429, 184015, 610415, 892145, 1399259, 2319577, 6996295, 11597885, 18190367, 26585921, 90951835, 132929605, 345616973, 1728084865]

約数ペア:

[(1, 1728084865), (5, 345616973), (13, 132929605), (19, 90951835), (65, 26585921), (95, 18190367), (149, 11597885), (247, 6996295), (745, 2319577), (1235, 1399259), (1937, 892145), (2831, 610415), (9391, 184015), (9685, 178429), (14155, 122083), (36803, 46955)]