204904725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{58129}}^1$

素因数の和:58189

約数の個数: 24

約数和(自身を含む): 345989760

約数和(自身を除く): 141085035

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 58129, 174387, 290645, 871935, 1453225, 2732063, 4359675, 8196189, 13660315, 40980945, 68301575, 204904725]

約数ペア:

[(1, 204904725), (3, 68301575), (5, 40980945), (15, 13660315), (25, 8196189), (47, 4359675), (75, 2732063), (141, 1453225), (235, 871935), (705, 290645), (1175, 174387), (3525, 58129)]