1325445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 2401920

約数和(自身を除く): 1076475

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 277, 319, 435, 831, 957, 1385, 1595, 3047, 4155, 4785, 8033, 9141, 15235, 24099, 40165, 45705, 88363, 120495, 265089, 441815, 1325445]

約数ペア:

[(1, 1325445), (3, 441815), (5, 265089), (11, 120495), (15, 88363), (29, 45705), (33, 40165), (55, 24099), (87, 15235), (145, 9141), (165, 8033), (277, 4785), (319, 4155), (435, 3047), (831, 1595), (957, 1385)]