2713295

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 20

約数和(自身を含む): 3712920

約数和(自身を除く): 999625

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 2197, 3211, 10985, 16055, 28561, 41743, 142805, 208715, 542659, 2713295]

約数ペア:

[(1, 2713295), (5, 542659), (13, 208715), (19, 142805), (65, 41743), (95, 28561), (169, 16055), (247, 10985), (845, 3211), (1235, 2197)]