53190215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 72775440

約数和(自身を除く): 19585225

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 3313, 16055, 16565, 43069, 62947, 215345, 314735, 559897, 818311, 2799485, 4091555, 10638043, 53190215]

約数ペア:

[(1, 53190215), (5, 10638043), (13, 4091555), (19, 2799485), (65, 818311), (95, 559897), (169, 314735), (247, 215345), (845, 62947), (1235, 43069), (3211, 16565), (3313, 16055)]