2878875

素因数分解:

$3^3\times 5^3\times {\mathrm{853}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 5328960

約数和(自身を除く): 2450085

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 853, 1125, 2559, 3375, 4265, 7677, 12795, 21325, 23031, 38385, 63975, 106625, 115155, 191925, 319875, 575775, 959625, 2878875]

約数ペア:

[(1, 2878875), (3, 959625), (5, 575775), (9, 319875), (15, 191925), (25, 115155), (27, 106625), (45, 63975), (75, 38385), (125, 23031), (135, 21325), (225, 12795), (375, 7677), (675, 4265), (853, 3375), (1125, 2559)]