25284825

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 47496960

約数和(自身を除く): 22212135

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 797, 1175, 1269, 2115, 2391, 3525, 3985, 6345, 7173, 10575, 11955, 19925, 21519, 31725, 35865, 37459, 59775, 107595, 112377, 179325, 187295, 337131, 537975, 561885, 936475, 1011393, 1685655, 2809425, 5056965, 8428275, 25284825]

約数ペア:

[(1, 25284825), (3, 8428275), (5, 5056965), (9, 2809425), (15, 1685655), (25, 1011393), (27, 936475), (45, 561885), (47, 537975), (75, 337131), (135, 187295), (141, 179325), (225, 112377), (235, 107595), (423, 59775), (675, 37459), (705, 35865), (797, 31725), (1175, 21519), (1269, 19925), (2115, 11955), (2391, 10575), (3525, 7173), (3985, 6345)]