105989125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4102

約数の個数: 32

約数和(自身を含む): 151931520

約数和(自身を除く): 45942395

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 4057, 5225, 20285, 26125, 44627, 77083, 101425, 223135, 385415, 507125, 847913, 1115675, 1927075, 4239565, 5578375, 9635375, 21197825, 105989125]

約数ペア:

[(1, 105989125), (5, 21197825), (11, 9635375), (19, 5578375), (25, 4239565), (55, 1927075), (95, 1115675), (125, 847913), (209, 507125), (275, 385415), (475, 223135), (1045, 101425), (1375, 77083), (2375, 44627), (4057, 26125), (5225, 20285)]