66404475

素因数分解:

$3^3\times 5^2\times {\mathrm{98377}}^1$

素因数の和:98396

約数の個数: 24

約数和(自身を含む): 121988720

約数和(自身を除く): 55584245

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 98377, 295131, 491885, 885393, 1475655, 2459425, 2656179, 4426965, 7378275, 13280895, 22134825, 66404475]

約数ペア:

[(1, 66404475), (3, 22134825), (5, 13280895), (9, 7378275), (15, 4426965), (25, 2656179), (27, 2459425), (45, 1475655), (75, 885393), (135, 491885), (225, 295131), (675, 98377)]