53438915

素因数分解:

$5^1\times {\mathrm{37}}^3\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 16

約数和(自身を含む): 66220320

約数和(自身を除く): 12781405

約数列:

[1, 5, 37, 185, 211, 1055, 1369, 6845, 7807, 39035, 50653, 253265, 288859, 1444295, 10687783, 53438915]

約数ペア:

[(1, 53438915), (5, 10687783), (37, 1444295), (185, 288859), (211, 253265), (1055, 50653), (1369, 39035), (6845, 7807)]