10728825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7529}}^1$

素因数の和:7561

約数の個数: 24

約数和(自身を含む): 18674400

約数和(自身を除く): 7945575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 7529, 22587, 37645, 112935, 143051, 188225, 429153, 564675, 715255, 2145765, 3576275, 10728825]

約数ペア:

[(1, 10728825), (3, 3576275), (5, 2145765), (15, 715255), (19, 564675), (25, 429153), (57, 188225), (75, 143051), (95, 112935), (285, 37645), (475, 22587), (1425, 7529)]