629900375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{387631}}^1$

素因数の和:387659

約数の個数: 16

約数和(自身を含む): 846588288

約数和(自身を除く): 216687913

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 387631, 1938155, 5039203, 9690775, 25196015, 48453875, 125980075, 629900375]

約数ペア:

[(1, 629900375), (5, 125980075), (13, 48453875), (25, 25196015), (65, 9690775), (125, 5039203), (325, 1938155), (1625, 387631)]