289968265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1\times {\mathrm{1811}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 359732736

約数和(自身を除く): 69764471

約数列:

[1, 5, 31, 155, 1033, 1811, 5165, 9055, 32023, 56141, 160115, 280705, 1870763, 9353815, 57993653, 289968265]

約数ペア:

[(1, 289968265), (5, 57993653), (31, 9353815), (155, 1870763), (1033, 280705), (1811, 160115), (5165, 56141), (9055, 32023)]