204055778875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{538939}}^1$

素因数の和:539200

約数の個数: 32

約数和(自身を含む): 275428520640

約数和(自身を除く): 71372741765

約数列:

[1, 5, 13, 25, 65, 125, 233, 325, 1165, 1625, 3029, 5825, 15145, 29125, 75725, 378625, 538939, 2694695, 7006207, 13473475, 35031035, 67367375, 125572787, 175155175, 627863935, 875775875, 1632446231, 3139319675, 8162231155, 15696598375, 40811155775, 204055778875]

約数ペア:

[(1, 204055778875), (5, 40811155775), (13, 15696598375), (25, 8162231155), (65, 3139319675), (125, 1632446231), (233, 875775875), (325, 627863935), (1165, 175155175), (1625, 125572787), (3029, 67367375), (5825, 35031035), (15145, 13473475), (29125, 7006207), (75725, 2694695), (378625, 538939)]